Home / 7,524,788.41-10,382,429.10-4,427,446.96

Finding the Fourth Proportional to 7,524,788.41, 10,382,429.10 and 4,427,446.96

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Solution

The fourth proportional to 7,524,788.41, 10,382,429.10 and 4,427,446.96 is: 6,108,830.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,524,788.41 : 10,382,429.10 = 4,427,446.96 : x
  2. Step 2: Convert to fraction form
    7,524,788.41/10,382,429.10 = 4,427,446.96/x
  3. Step 3: Cross multiply
    7,524,788.41x = 10,382,429.10 × 4,427,446.96
  4. Step 4: Simplify right side
    7,524,788.41x = 45,967,654,156,210.53
  5. Step 5: Solve for x
    x = 45,967,654,156,210.53/7,524,788.41
  6. Step 6: Final answer
    x = 6,108,830.13

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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.