Home / 1,468,691.76-2,203,142.94-614,904.24

Finding the Fourth Proportional to 1,468,691.76, 2,203,142.94 and 614,904.24

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Solution

The fourth proportional to 1,468,691.76, 2,203,142.94 and 614,904.24 is: 922,400.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,468,691.76 : 2,203,142.94 = 614,904.24 : x
  2. Step 2: Convert to fraction form
    1,468,691.76/2,203,142.94 = 614,904.24/x
  3. Step 3: Cross multiply
    1,468,691.76x = 2,203,142.94 × 614,904.24
  4. Step 4: Simplify right side
    1,468,691.76x = 1,354,721,935,132.07
  5. Step 5: Solve for x
    x = 1,354,721,935,132.07/1,468,691.76
  6. Step 6: Final answer
    x = 922,400.45

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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.