Home / 3,517,911.40-5,276,867.10-2,398,167.40

Finding the Fourth Proportional to 3,517,911.40, 5,276,867.10 and 2,398,167.40

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Solution

The fourth proportional to 3,517,911.40, 5,276,867.10 and 2,398,167.40 is: 3,597,251.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,517,911.40 : 5,276,867.10 = 2,398,167.40 : x
  2. Step 2: Convert to fraction form
    3,517,911.40/5,276,867.10 = 2,398,167.40/x
  3. Step 3: Cross multiply
    3,517,911.40x = 5,276,867.10 × 2,398,167.40
  4. Step 4: Simplify right side
    3,517,911.40x = 12,654,810,653,352.54
  5. Step 5: Solve for x
    x = 12,654,810,653,352.54/3,517,911.40
  6. Step 6: Final answer
    x = 3,597,251.10

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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.