Home / 9,276,057.32-13,914,193.09-2,799,188.74

Finding the Fourth Proportional to 9,276,057.32, 13,914,193.09 and 2,799,188.74

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Solution

The fourth proportional to 9,276,057.32, 13,914,193.09 and 2,799,188.74 is: 4,198,815.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,276,057.32 : 13,914,193.09 = 2,799,188.74 : x
  2. Step 2: Convert to fraction form
    9,276,057.32/13,914,193.09 = 2,799,188.74/x
  3. Step 3: Cross multiply
    9,276,057.32x = 13,914,193.09 × 2,799,188.74
  4. Step 4: Simplify right side
    9,276,057.32x = 38,948,452,609,717.87
  5. Step 5: Solve for x
    x = 38,948,452,609,717.87/9,276,057.32
  6. Step 6: Final answer
    x = 4,198,815.43

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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.