Home / 1,437,801.12-2,156,978.16-551,268

Finding the Fourth Proportional to 1,437,801.12, 2,156,978.16 and 551,268

Calculator

Solution

The fourth proportional to 1,437,801.12, 2,156,978.16 and 551,268 is: 827,008.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,437,801.12 : 2,156,978.16 = 551,268 : x
  2. Step 2: Convert to fraction form
    1,437,801.12/2,156,978.16 = 551,268/x
  3. Step 3: Cross multiply
    1,437,801.12x = 2,156,978.16 × 551,268
  4. Step 4: Simplify right side
    1,437,801.12x = 1,189,073,036,306.88
  5. Step 5: Solve for x
    x = 1,189,073,036,306.88/1,437,801.12
  6. Step 6: Final answer
    x = 827,008.01

Related Problems

Find fourth proportional to 718,900.56, 1,078,489.08 and 275,634
Half scale
Find fourth proportional to 2,875,602.24, 4,313,956.32 and 1,102,536
Double scale
Find fourth proportional to 1,437,802.12, 2,156,979.66 and 551,269
Similar ratio
Find fourth proportional to 2,156,701.68, 3,235,467.24 and 826,902
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.