Home / 3,681,240.40-5,522,112.87-1,251,404.92

Finding the Fourth Proportional to 3,681,240.40, 5,522,112.87 and 1,251,404.92

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Solution

The fourth proportional to 3,681,240.40, 5,522,112.87 and 1,251,404.92 is: 1,877,193.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,681,240.40 : 5,522,112.87 = 1,251,404.92 : x
  2. Step 2: Convert to fraction form
    3,681,240.40/5,522,112.87 = 1,251,404.92/x
  3. Step 3: Cross multiply
    3,681,240.40x = 5,522,112.87 × 1,251,404.92
  4. Step 4: Simplify right side
    3,681,240.40x = 6,910,399,214,313.32
  5. Step 5: Solve for x
    x = 6,910,399,214,313.32/3,681,240.40
  6. Step 6: Final answer
    x = 1,877,193.14

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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.