Home / 4,154,134.60-6,231,201.90-1,629,872.20

Finding the Fourth Proportional to 4,154,134.60, 6,231,201.90 and 1,629,872.20

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Solution

The fourth proportional to 4,154,134.60, 6,231,201.90 and 1,629,872.20 is: 2,444,808.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,154,134.60 : 6,231,201.90 = 1,629,872.20 : x
  2. Step 2: Convert to fraction form
    4,154,134.60/6,231,201.90 = 1,629,872.20/x
  3. Step 3: Cross multiply
    4,154,134.60x = 6,231,201.90 × 1,629,872.20
  4. Step 4: Simplify right side
    4,154,134.60x = 10,156,062,749,397.18
  5. Step 5: Solve for x
    x = 10,156,062,749,397.18/4,154,134.60
  6. Step 6: Final answer
    x = 2,444,808.30

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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.