Home / 1,134,382.68-1,701,607.02-424,275.24

Finding the Fourth Proportional to 1,134,382.68, 1,701,607.02 and 424,275.24

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Solution

The fourth proportional to 1,134,382.68, 1,701,607.02 and 424,275.24 is: 636,425.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,382.68 : 1,701,607.02 = 424,275.24 : x
  2. Step 2: Convert to fraction form
    1,134,382.68/1,701,607.02 = 424,275.24/x
  3. Step 3: Cross multiply
    1,134,382.68x = 1,701,607.02 × 424,275.24
  4. Step 4: Simplify right side
    1,134,382.68x = 721,949,726,796.19
  5. Step 5: Solve for x
    x = 721,949,726,796.19/1,134,382.68
  6. Step 6: Final answer
    x = 636,425.20

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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.