Home / 7,172,752.14-10,753,265.06-3,336,965.64

Finding the Fourth Proportional to 7,172,752.14, 10,753,265.06 and 3,336,965.64

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Solution

The fourth proportional to 7,172,752.14, 10,753,265.06 and 3,336,965.64 is: 5,002,720.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,172,752.14 : 10,753,265.06 = 3,336,965.64 : x
  2. Step 2: Convert to fraction form
    7,172,752.14/10,753,265.06 = 3,336,965.64/x
  3. Step 3: Cross multiply
    7,172,752.14x = 10,753,265.06 × 3,336,965.64
  4. Step 4: Simplify right side
    7,172,752.14x = 35,883,276,023,032.54
  5. Step 5: Solve for x
    x = 35,883,276,023,032.54/7,172,752.14
  6. Step 6: Final answer
    x = 5,002,720.76

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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.