Home / 3,730,876.40-5,596,314.60-1,334,799.20

Finding the Fourth Proportional to 3,730,876.40, 5,596,314.60 and 1,334,799.20

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Solution

The fourth proportional to 3,730,876.40, 5,596,314.60 and 1,334,799.20 is: 2,002,198.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,730,876.40 : 5,596,314.60 = 1,334,799.20 : x
  2. Step 2: Convert to fraction form
    3,730,876.40/5,596,314.60 = 1,334,799.20/x
  3. Step 3: Cross multiply
    3,730,876.40x = 5,596,314.60 × 1,334,799.20
  4. Step 4: Simplify right side
    3,730,876.40x = 7,469,956,251,028.32
  5. Step 5: Solve for x
    x = 7,469,956,251,028.32/3,730,876.40
  6. Step 6: Final answer
    x = 2,002,198.80

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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.