Home / 7,486,042.32-11,227,892.20-2,437,318.80

Finding the Fourth Proportional to 7,486,042.32, 11,227,892.20 and 2,437,318.80

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Solution

The fourth proportional to 7,486,042.32, 11,227,892.20 and 2,437,318.80 is: 3,655,596.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,486,042.32 : 11,227,892.20 = 2,437,318.80 : x
  2. Step 2: Convert to fraction form
    7,486,042.32/11,227,892.20 = 2,437,318.80/x
  3. Step 3: Cross multiply
    7,486,042.32x = 11,227,892.20 × 2,437,318.80
  4. Step 4: Simplify right side
    7,486,042.32x = 27,365,952,743,433.36
  5. Step 5: Solve for x
    x = 27,365,952,743,433.36/7,486,042.32
  6. Step 6: Final answer
    x = 3,655,596.85

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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.