Home / 9,061,764.71-12,506,553.19-5,088,481.49

Finding the Fourth Proportional to 9,061,764.71, 12,506,553.19 and 5,088,481.49

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Solution

The fourth proportional to 9,061,764.71, 12,506,553.19 and 5,088,481.49 is: 7,022,844.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,061,764.71 : 12,506,553.19 = 5,088,481.49 : x
  2. Step 2: Convert to fraction form
    9,061,764.71/12,506,553.19 = 5,088,481.49/x
  3. Step 3: Cross multiply
    9,061,764.71x = 12,506,553.19 × 5,088,481.49
  4. Step 4: Simplify right side
    9,061,764.71x = 63,639,364,385,573.05
  5. Step 5: Solve for x
    x = 63,639,364,385,573.05/9,061,764.71
  6. Step 6: Final answer
    x = 7,022,844.50

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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.