Home / 6,520,885.47-9,778,182.17-2,733,351.39

Finding the Fourth Proportional to 6,520,885.47, 9,778,182.17 and 2,733,351.39

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Solution

The fourth proportional to 6,520,885.47, 9,778,182.17 and 2,733,351.39 is: 4,098,708.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,520,885.47 : 9,778,182.17 = 2,733,351.39 : x
  2. Step 2: Convert to fraction form
    6,520,885.47/9,778,182.17 = 2,733,351.39/x
  3. Step 3: Cross multiply
    6,520,885.47x = 9,778,182.17 × 2,733,351.39
  4. Step 4: Simplify right side
    6,520,885.47x = 26,727,207,812,375.96
  5. Step 5: Solve for x
    x = 26,727,207,812,375.96/6,520,885.47
  6. Step 6: Final answer
    x = 4,098,708.36

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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.