Home / 5,735,100.65-7,914,377.36-3,156,726.47

Finding the Fourth Proportional to 5,735,100.65, 7,914,377.36 and 3,156,726.47

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Solution

The fourth proportional to 5,735,100.65, 7,914,377.36 and 3,156,726.47 is: 4,356,248.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,735,100.65 : 7,914,377.36 = 3,156,726.47 : x
  2. Step 2: Convert to fraction form
    5,735,100.65/7,914,377.36 = 3,156,726.47/x
  3. Step 3: Cross multiply
    5,735,100.65x = 7,914,377.36 × 3,156,726.47
  4. Step 4: Simplify right side
    5,735,100.65x = 24,983,524,474,200.65
  5. Step 5: Solve for x
    x = 24,983,524,474,200.65/5,735,100.65
  6. Step 6: Final answer
    x = 4,356,248.66

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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.