Home / 3,632,435.64-5,012,575.92-2,000,807.88

Finding the Fourth Proportional to 3,632,435.64, 5,012,575.92 and 2,000,807.88

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Solution

The fourth proportional to 3,632,435.64, 5,012,575.92 and 2,000,807.88 is: 2,761,012.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,632,435.64 : 5,012,575.92 = 2,000,807.88 : x
  2. Step 2: Convert to fraction form
    3,632,435.64/5,012,575.92 = 2,000,807.88/x
  3. Step 3: Cross multiply
    3,632,435.64x = 5,012,575.92 × 2,000,807.88
  4. Step 4: Simplify right side
    3,632,435.64x = 10,029,201,399,834.25
  5. Step 5: Solve for x
    x = 10,029,201,399,834.25/3,632,435.64
  6. Step 6: Final answer
    x = 2,761,012.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.