Home / 1,629,503.52-2,248,739.04-904,397.92

Finding the Fourth Proportional to 1,629,503.52, 2,248,739.04 and 904,397.92

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Solution

The fourth proportional to 1,629,503.52, 2,248,739.04 and 904,397.92 is: 1,248,082.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,629,503.52 : 2,248,739.04 = 904,397.92 : x
  2. Step 2: Convert to fraction form
    1,629,503.52/2,248,739.04 = 904,397.92/x
  3. Step 3: Cross multiply
    1,629,503.52x = 2,248,739.04 × 904,397.92
  4. Step 4: Simplify right side
    1,629,503.52x = 2,033,754,910,398.80
  5. Step 5: Solve for x
    x = 2,033,754,910,398.80/1,629,503.52
  6. Step 6: Final answer
    x = 1,248,082.55

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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.