Home / 2,454,332.18-3,681,488.22-748,470.47

Finding the Fourth Proportional to 2,454,332.18, 3,681,488.22 and 748,470.47

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Solution

The fourth proportional to 2,454,332.18, 3,681,488.22 and 748,470.47 is: 1,122,702.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,454,332.18 : 3,681,488.22 = 748,470.47 : x
  2. Step 2: Convert to fraction form
    2,454,332.18/3,681,488.22 = 748,470.47/x
  3. Step 3: Cross multiply
    2,454,332.18x = 3,681,488.22 × 748,470.47
  4. Step 4: Simplify right side
    2,454,332.18x = 2,755,485,214,702.25
  5. Step 5: Solve for x
    x = 2,755,485,214,702.25/2,454,332.18
  6. Step 6: Final answer
    x = 1,122,702.64

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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.