Home / 1,184,227.20-1,776,362.76-385,506

Finding the Fourth Proportional to 1,184,227.20, 1,776,362.76 and 385,506

Calculator

Solution

The fourth proportional to 1,184,227.20, 1,776,362.76 and 385,506 is: 578,266.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,184,227.20 : 1,776,362.76 = 385,506 : x
  2. Step 2: Convert to fraction form
    1,184,227.20/1,776,362.76 = 385,506/x
  3. Step 3: Cross multiply
    1,184,227.20x = 1,776,362.76 × 385,506
  4. Step 4: Simplify right side
    1,184,227.20x = 684,798,502,156.56
  5. Step 5: Solve for x
    x = 684,798,502,156.56/1,184,227.20
  6. Step 6: Final answer
    x = 578,266.15

Related Problems

Find fourth proportional to 592,113.60, 888,181.38 and 192,753
Half scale
Find fourth proportional to 2,368,454.40, 3,552,725.52 and 771,012
Double scale
Find fourth proportional to 1,184,228.20, 1,776,364.26 and 385,507
Similar ratio
Find fourth proportional to 1,776,340.80, 2,664,544.14 and 578,259
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.