Home / 7,940,024.46-11,910,110.40-2,260,248.57

Finding the Fourth Proportional to 7,940,024.46, 11,910,110.40 and 2,260,248.57

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Solution

The fourth proportional to 7,940,024.46, 11,910,110.40 and 2,260,248.57 is: 3,390,393.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,940,024.46 : 11,910,110.40 = 2,260,248.57 : x
  2. Step 2: Convert to fraction form
    7,940,024.46/11,910,110.40 = 2,260,248.57/x
  3. Step 3: Cross multiply
    7,940,024.46x = 11,910,110.40 × 2,260,248.57
  4. Step 4: Simplify right side
    7,940,024.46x = 26,919,810,000,142.12
  5. Step 5: Solve for x
    x = 26,919,810,000,142.12/7,940,024.46
  6. Step 6: Final answer
    x = 3,390,393.84

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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.