Home / 8,287,808.56-11,437,701.54-5,024,935.76

Finding the Fourth Proportional to 8,287,808.56, 11,437,701.54 and 5,024,935.76

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Solution

The fourth proportional to 8,287,808.56, 11,437,701.54 and 5,024,935.76 is: 6,934,730.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,287,808.56 : 11,437,701.54 = 5,024,935.76 : x
  2. Step 2: Convert to fraction form
    8,287,808.56/11,437,701.54 = 5,024,935.76/x
  3. Step 3: Cross multiply
    8,287,808.56x = 11,437,701.54 × 5,024,935.76
  4. Step 4: Simplify right side
    8,287,808.56x = 57,473,715,480,553.06
  5. Step 5: Solve for x
    x = 57,473,715,480,553.06/8,287,808.56
  6. Step 6: Final answer
    x = 6,934,730.10

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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.