Home / 3,732,540.08-5,150,292.30-2,162,113.47

Finding the Fourth Proportional to 3,732,540.08, 5,150,292.30 and 2,162,113.47

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Solution

The fourth proportional to 3,732,540.08, 5,150,292.30 and 2,162,113.47 is: 2,983,361.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,732,540.08 : 5,150,292.30 = 2,162,113.47 : x
  2. Step 2: Convert to fraction form
    3,732,540.08/5,150,292.30 = 2,162,113.47/x
  3. Step 3: Cross multiply
    3,732,540.08x = 5,150,292.30 × 2,162,113.47
  4. Step 4: Simplify right side
    3,732,540.08x = 11,135,516,356,267.28
  5. Step 5: Solve for x
    x = 11,135,516,356,267.28/3,732,540.08
  6. Step 6: Final answer
    x = 2,983,361.50

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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.