Home / 5,584,640.60-7,704,587.86-3,229,403.13

Finding the Fourth Proportional to 5,584,640.60, 7,704,587.86 and 3,229,403.13

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Solution

The fourth proportional to 5,584,640.60, 7,704,587.86 and 3,229,403.13 is: 4,455,294.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,584,640.60 : 7,704,587.86 = 3,229,403.13 : x
  2. Step 2: Convert to fraction form
    5,584,640.60/7,704,587.86 = 3,229,403.13/x
  3. Step 3: Cross multiply
    5,584,640.60x = 7,704,587.86 × 3,229,403.13
  4. Step 4: Simplify right side
    5,584,640.60x = 24,881,220,142,370.49
  5. Step 5: Solve for x
    x = 24,881,220,142,370.49/5,584,640.60
  6. Step 6: Final answer
    x = 4,455,294.78

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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.