Home / 6,309,805.70-9,446,046.15-5,940,704.90

Finding the Fourth Proportional to 6,309,805.70, 9,446,046.15 and 5,940,704.90

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Solution

The fourth proportional to 6,309,805.70, 9,446,046.15 and 5,940,704.90 is: 8,893,486.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,309,805.70 : 9,446,046.15 = 5,940,704.90 : x
  2. Step 2: Convert to fraction form
    6,309,805.70/9,446,046.15 = 5,940,704.90/x
  3. Step 3: Cross multiply
    6,309,805.70x = 9,446,046.15 × 5,940,704.90
  4. Step 4: Simplify right side
    6,309,805.70x = 56,116,172,648,931.14
  5. Step 5: Solve for x
    x = 56,116,172,648,931.14/6,309,805.70
  6. Step 6: Final answer
    x = 8,893,486.63

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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.