Home / 3,403,254.60-5,104,881.90-2,632,665.15

Finding the Fourth Proportional to 3,403,254.60, 5,104,881.90 and 2,632,665.15

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Solution

The fourth proportional to 3,403,254.60, 5,104,881.90 and 2,632,665.15 is: 3,948,997.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,403,254.60 : 5,104,881.90 = 2,632,665.15 : x
  2. Step 2: Convert to fraction form
    3,403,254.60/5,104,881.90 = 2,632,665.15/x
  3. Step 3: Cross multiply
    3,403,254.60x = 5,104,881.90 × 2,632,665.15
  4. Step 4: Simplify right side
    3,403,254.60x = 13,439,444,672,995.79
  5. Step 5: Solve for x
    x = 13,439,444,672,995.79/3,403,254.60
  6. Step 6: Final answer
    x = 3,948,997.73

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Similar ratio
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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.