Home / 5,092,665.90-7,642,363.95-2,397,761.70

Finding the Fourth Proportional to 5,092,665.90, 7,642,363.95 and 2,397,761.70

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Solution

The fourth proportional to 5,092,665.90, 7,642,363.95 and 2,397,761.70 is: 3,598,226.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,092,665.90 : 7,642,363.95 = 2,397,761.70 : x
  2. Step 2: Convert to fraction form
    5,092,665.90/7,642,363.95 = 2,397,761.70/x
  3. Step 3: Cross multiply
    5,092,665.90x = 7,642,363.95 × 2,397,761.70
  4. Step 4: Simplify right side
    5,092,665.90x = 18,324,567,576,770.72
  5. Step 5: Solve for x
    x = 18,324,567,576,770.72/5,092,665.90
  6. Step 6: Final answer
    x = 3,598,226.93

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.