Home / 10,807,418.68-14,914,591.32-5,912,527.22

Finding the Fourth Proportional to 10,807,418.68, 14,914,591.32 and 5,912,527.22

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Solution

The fourth proportional to 10,807,418.68, 14,914,591.32 and 5,912,527.22 is: 8,159,480.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,807,418.68 : 14,914,591.32 = 5,912,527.22 : x
  2. Step 2: Convert to fraction form
    10,807,418.68/14,914,591.32 = 5,912,527.22/x
  3. Step 3: Cross multiply
    10,807,418.68x = 14,914,591.32 × 5,912,527.22
  4. Step 4: Simplify right side
    10,807,418.68x = 88,182,927,154,675.73
  5. Step 5: Solve for x
    x = 88,182,927,154,675.73/10,807,418.68
  6. Step 6: Final answer
    x = 8,159,480.98

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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.