Home / 3,446,659.20-5,172,321.60-1,552,425.60

Finding the Fourth Proportional to 3,446,659.20, 5,172,321.60 and 1,552,425.60

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Solution

The fourth proportional to 3,446,659.20, 5,172,321.60 and 1,552,425.60 is: 2,329,689.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,446,659.20 : 5,172,321.60 = 1,552,425.60 : x
  2. Step 2: Convert to fraction form
    3,446,659.20/5,172,321.60 = 1,552,425.60/x
  3. Step 3: Cross multiply
    3,446,659.20x = 5,172,321.60 × 1,552,425.60
  4. Step 4: Simplify right side
    3,446,659.20x = 8,029,644,463,272.96
  5. Step 5: Solve for x
    x = 8,029,644,463,272.96/3,446,659.20
  6. Step 6: Final answer
    x = 2,329,689.13

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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.