Home / 4,555,270.61-6,286,348.14-2,719,889.28

Finding the Fourth Proportional to 4,555,270.61, 6,286,348.14 and 2,719,889.28

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Solution

The fourth proportional to 4,555,270.61, 6,286,348.14 and 2,719,889.28 is: 3,753,491.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,555,270.61 : 6,286,348.14 = 2,719,889.28 : x
  2. Step 2: Convert to fraction form
    4,555,270.61/6,286,348.14 = 2,719,889.28/x
  3. Step 3: Cross multiply
    4,555,270.61x = 6,286,348.14 × 2,719,889.28
  4. Step 4: Simplify right side
    4,555,270.61x = 17,098,170,906,134.35
  5. Step 5: Solve for x
    x = 17,098,170,906,134.35/4,555,270.61
  6. Step 6: Final answer
    x = 3,753,491.81

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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.