Home / 650,310.04-897,462.68-363,813.04

Finding the Fourth Proportional to 650,310.04, 897,462.68 and 363,813.04

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Solution

The fourth proportional to 650,310.04, 897,462.68 and 363,813.04 is: 502,081.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    650,310.04 : 897,462.68 = 363,813.04 : x
  2. Step 2: Convert to fraction form
    650,310.04/897,462.68 = 363,813.04/x
  3. Step 3: Cross multiply
    650,310.04x = 897,462.68 × 363,813.04
  4. Step 4: Simplify right side
    650,310.04x = 326,508,625,897.35
  5. Step 5: Solve for x
    x = 326,508,625,897.35/650,310.04
  6. Step 6: Final answer
    x = 502,081.48

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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.