Home / 2,799,424.38-3,861,988.83-1,711,741.26

Finding the Fourth Proportional to 2,799,424.38, 3,861,988.83 and 1,711,741.26

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Solution

The fourth proportional to 2,799,424.38, 3,861,988.83 and 1,711,741.26 is: 2,361,458.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,799,424.38 : 3,861,988.83 = 1,711,741.26 : x
  2. Step 2: Convert to fraction form
    2,799,424.38/3,861,988.83 = 1,711,741.26/x
  3. Step 3: Cross multiply
    2,799,424.38x = 3,861,988.83 × 1,711,741.26
  4. Step 4: Simplify right side
    2,799,424.38x = 6,610,725,625,970.13
  5. Step 5: Solve for x
    x = 6,610,725,625,970.13/2,799,424.38
  6. Step 6: Final answer
    x = 2,361,458.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.