Home / 8,266,071.24-12,399,146.46-2,508,854.88

Finding the Fourth Proportional to 8,266,071.24, 12,399,146.46 and 2,508,854.88

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Solution

The fourth proportional to 8,266,071.24, 12,399,146.46 and 2,508,854.88 is: 3,763,294.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,266,071.24 : 12,399,146.46 = 2,508,854.88 : x
  2. Step 2: Convert to fraction form
    8,266,071.24/12,399,146.46 = 2,508,854.88/x
  3. Step 3: Cross multiply
    8,266,071.24x = 12,399,146.46 × 2,508,854.88
  4. Step 4: Simplify right side
    8,266,071.24x = 31,107,659,104,005.73
  5. Step 5: Solve for x
    x = 31,107,659,104,005.73/8,266,071.24
  6. Step 6: Final answer
    x = 3,763,294.34

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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.