Home / 4,062,911.20-5,606,781.58-2,227,336.12

Finding the Fourth Proportional to 4,062,911.20, 5,606,781.58 and 2,227,336.12

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Solution

The fourth proportional to 4,062,911.20, 5,606,781.58 and 2,227,336.12 is: 3,073,704.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,062,911.20 : 5,606,781.58 = 2,227,336.12 : x
  2. Step 2: Convert to fraction form
    4,062,911.20/5,606,781.58 = 2,227,336.12/x
  3. Step 3: Cross multiply
    4,062,911.20x = 5,606,781.58 × 2,227,336.12
  4. Step 4: Simplify right side
    4,062,911.20x = 12,488,187,130,084.67
  5. Step 5: Solve for x
    x = 12,488,187,130,084.67/4,062,911.20
  6. Step 6: Final answer
    x = 3,073,704.18

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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.