Home / 1,023,987.60-1,413,634.17-748,035.58

Finding the Fourth Proportional to 1,023,987.60, 1,413,634.17 and 748,035.58

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Solution

The fourth proportional to 1,023,987.60, 1,413,634.17 and 748,035.58 is: 1,032,677.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,987.60 : 1,413,634.17 = 748,035.58 : x
  2. Step 2: Convert to fraction form
    1,023,987.60/1,413,634.17 = 748,035.58/x
  3. Step 3: Cross multiply
    1,023,987.60x = 1,413,634.17 × 748,035.58
  4. Step 4: Simplify right side
    1,023,987.60x = 1,057,448,656,263.77
  5. Step 5: Solve for x
    x = 1,057,448,656,263.77/1,023,987.60
  6. Step 6: Final answer
    x = 1,032,677.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.