Home / 2,451,755.90-3,678,691.51-935,893.96

Finding the Fourth Proportional to 2,451,755.90, 3,678,691.51 and 935,893.96

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Solution

The fourth proportional to 2,451,755.90, 3,678,691.51 and 935,893.96 is: 1,404,244.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,451,755.90 : 3,678,691.51 = 935,893.96 : x
  2. Step 2: Convert to fraction form
    2,451,755.90/3,678,691.51 = 935,893.96/x
  3. Step 3: Cross multiply
    2,451,755.90x = 3,678,691.51 × 935,893.96
  4. Step 4: Simplify right side
    2,451,755.90x = 3,442,865,156,885.42
  5. Step 5: Solve for x
    x = 3,442,865,156,885.42/2,451,755.90
  6. Step 6: Final answer
    x = 1,404,244.67

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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.