Home / 1,835,155.52-2,752,761.02-637,115.91

Finding the Fourth Proportional to 1,835,155.52, 2,752,761.02 and 637,115.91

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Solution

The fourth proportional to 1,835,155.52, 2,752,761.02 and 637,115.91 is: 955,683.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,835,155.52 : 2,752,761.02 = 637,115.91 : x
  2. Step 2: Convert to fraction form
    1,835,155.52/2,752,761.02 = 637,115.91/x
  3. Step 3: Cross multiply
    1,835,155.52x = 2,752,761.02 × 637,115.91
  4. Step 4: Simplify right side
    1,835,155.52x = 1,753,827,825,320.44
  5. Step 5: Solve for x
    x = 1,753,827,825,320.44/1,835,155.52
  6. Step 6: Final answer
    x = 955,683.49

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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.