Home / 5,732,220.32-7,910,300.92-3,153,902.84

Finding the Fourth Proportional to 5,732,220.32, 7,910,300.92 and 3,153,902.84

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Solution

The fourth proportional to 5,732,220.32, 7,910,300.92 and 3,153,902.84 is: 4,352,296.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,732,220.32 : 7,910,300.92 = 3,153,902.84 : x
  2. Step 2: Convert to fraction form
    5,732,220.32/7,910,300.92 = 3,153,902.84/x
  3. Step 3: Cross multiply
    5,732,220.32x = 7,910,300.92 × 3,153,902.84
  4. Step 4: Simplify right side
    5,732,220.32x = 24,948,320,536,842.61
  5. Step 5: Solve for x
    x = 24,948,320,536,842.61/5,732,220.32
  6. Step 6: Final answer
    x = 4,352,296.17

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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.