Home / 7,172,751.14-10,753,263.56-3,336,964.64

Finding the Fourth Proportional to 7,172,751.14, 10,753,263.56 and 3,336,964.64

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Solution

The fourth proportional to 7,172,751.14, 10,753,263.56 and 3,336,964.64 is: 5,002,719.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,172,751.14 : 10,753,263.56 = 3,336,964.64 : x
  2. Step 2: Convert to fraction form
    7,172,751.14/10,753,263.56 = 3,336,964.64/x
  3. Step 3: Cross multiply
    7,172,751.14x = 10,753,263.56 × 3,336,964.64
  4. Step 4: Simplify right side
    7,172,751.14x = 35,883,260,264,320.52
  5. Step 5: Solve for x
    x = 35,883,260,264,320.52/7,172,751.14
  6. Step 6: Final answer
    x = 5,002,719.26

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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.