Home / 4,251,882.40-6,374,046.91-1,657,589.16

Finding the Fourth Proportional to 4,251,882.40, 6,374,046.91 and 1,657,589.16

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Solution

The fourth proportional to 4,251,882.40, 6,374,046.91 and 1,657,589.16 is: 2,484,911.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,251,882.40 : 6,374,046.91 = 1,657,589.16 : x
  2. Step 2: Convert to fraction form
    4,251,882.40/6,374,046.91 = 1,657,589.16/x
  3. Step 3: Cross multiply
    4,251,882.40x = 6,374,046.91 × 1,657,589.16
  4. Step 4: Simplify right side
    4,251,882.40x = 10,565,551,023,189.32
  5. Step 5: Solve for x
    x = 10,565,551,023,189.32/4,251,882.40
  6. Step 6: Final answer
    x = 2,484,911.39

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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.