Home / 6,385,930.70-9,581,520.45-2,344,354.70

Finding the Fourth Proportional to 6,385,930.70, 9,581,520.45 and 2,344,354.70

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Solution

The fourth proportional to 6,385,930.70, 9,581,520.45 and 2,344,354.70 is: 3,517,495.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,385,930.70 : 9,581,520.45 = 2,344,354.70 : x
  2. Step 2: Convert to fraction form
    6,385,930.70/9,581,520.45 = 2,344,354.70/x
  3. Step 3: Cross multiply
    6,385,930.70x = 9,581,520.45 × 2,344,354.70
  4. Step 4: Simplify right side
    6,385,930.70x = 22,462,482,500,103.61
  5. Step 5: Solve for x
    x = 22,462,482,500,103.61/6,385,930.70
  6. Step 6: Final answer
    x = 3,517,495.50

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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.