Home / 1,444,093.20-2,165,543.64-545,382

Finding the Fourth Proportional to 1,444,093.20, 2,165,543.64 and 545,382

Calculator

Solution

The fourth proportional to 1,444,093.20, 2,165,543.64 and 545,382 is: 817,847.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,444,093.20 : 2,165,543.64 = 545,382 : x
  2. Step 2: Convert to fraction form
    1,444,093.20/2,165,543.64 = 545,382/x
  3. Step 3: Cross multiply
    1,444,093.20x = 2,165,543.64 × 545,382
  4. Step 4: Simplify right side
    1,444,093.20x = 1,181,048,521,470.48
  5. Step 5: Solve for x
    x = 1,181,048,521,470.48/1,444,093.20
  6. Step 6: Final answer
    x = 817,847.85

Related Problems

Find fourth proportional to 722,046.60, 1,082,771.82 and 272,691
Half scale
Find fourth proportional to 2,888,186.40, 4,331,087.28 and 1,090,764
Double scale
Find fourth proportional to 1,444,094.20, 2,165,545.14 and 545,383
Similar ratio
Find fourth proportional to 2,166,139.80, 3,248,315.46 and 818,073
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.