Home / 2,711,494.47-4,063,036.76-1,571,428.97

Finding the Fourth Proportional to 2,711,494.47, 4,063,036.76 and 1,571,428.97

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Solution

The fourth proportional to 2,711,494.47, 4,063,036.76 and 1,571,428.97 is: 2,354,706.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,711,494.47 : 4,063,036.76 = 1,571,428.97 : x
  2. Step 2: Convert to fraction form
    2,711,494.47/4,063,036.76 = 1,571,428.97/x
  3. Step 3: Cross multiply
    2,711,494.47x = 4,063,036.76 × 1,571,428.97
  4. Step 4: Simplify right side
    2,711,494.47x = 6,384,773,695,489.73
  5. Step 5: Solve for x
    x = 6,384,773,695,489.73/2,711,494.47
  6. Step 6: Final answer
    x = 2,354,706.51

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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.