Home / 2,711,174.44-4,063,924.14-913,436.86

Finding the Fourth Proportional to 2,711,174.44, 4,063,924.14 and 913,436.86

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Solution

The fourth proportional to 2,711,174.44, 4,063,924.14 and 913,436.86 is: 1,369,199.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,711,174.44 : 4,063,924.14 = 913,436.86 : x
  2. Step 2: Convert to fraction form
    2,711,174.44/4,063,924.14 = 913,436.86/x
  3. Step 3: Cross multiply
    2,711,174.44x = 4,063,924.14 × 913,436.86
  4. Step 4: Simplify right side
    2,711,174.44x = 3,712,138,105,719.80
  5. Step 5: Solve for x
    x = 3,712,138,105,719.80/2,711,174.44
  6. Step 6: Final answer
    x = 1,369,199.29

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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.