Home / 3,730,843.70-5,596,265.55-1,334,876.30

Finding the Fourth Proportional to 3,730,843.70, 5,596,265.55 and 1,334,876.30

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Solution

The fourth proportional to 3,730,843.70, 5,596,265.55 and 1,334,876.30 is: 2,002,314.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,730,843.70 : 5,596,265.55 = 1,334,876.30 : x
  2. Step 2: Convert to fraction form
    3,730,843.70/5,596,265.55 = 1,334,876.30/x
  3. Step 3: Cross multiply
    3,730,843.70x = 5,596,265.55 × 1,334,876.30
  4. Step 4: Simplify right side
    3,730,843.70x = 7,470,322,251,201.47
  5. Step 5: Solve for x
    x = 7,470,322,251,201.47/3,730,843.70
  6. Step 6: Final answer
    x = 2,002,314.45

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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.