Home / 10,449,294.50-14,418,720.82-5,802,447.76

Finding the Fourth Proportional to 10,449,294.50, 14,418,720.82 and 5,802,447.76

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Solution

The fourth proportional to 10,449,294.50, 14,418,720.82 and 5,802,447.76 is: 8,006,652.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,449,294.50 : 14,418,720.82 = 5,802,447.76 : x
  2. Step 2: Convert to fraction form
    10,449,294.50/14,418,720.82 = 5,802,447.76/x
  3. Step 3: Cross multiply
    10,449,294.50x = 14,418,720.82 × 5,802,447.76
  4. Step 4: Simplify right side
    10,449,294.50x = 83,663,874,324,074.36
  5. Step 5: Solve for x
    x = 83,663,874,324,074.36/10,449,294.50
  6. Step 6: Final answer
    x = 8,006,652.92

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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.