Home / 7,174,842.15-10,757,217.08-3,332,585.18

Finding the Fourth Proportional to 7,174,842.15, 10,757,217.08 and 3,332,585.18

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Solution

The fourth proportional to 7,174,842.15, 10,757,217.08 and 3,332,585.18 is: 4,996,533.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,174,842.15 : 10,757,217.08 = 3,332,585.18 : x
  2. Step 2: Convert to fraction form
    7,174,842.15/10,757,217.08 = 3,332,585.18/x
  3. Step 3: Cross multiply
    7,174,842.15x = 10,757,217.08 × 3,332,585.18
  4. Step 4: Simplify right side
    7,174,842.15x = 35,849,342,218,850.88
  5. Step 5: Solve for x
    x = 35,849,342,218,850.88/7,174,842.15
  6. Step 6: Final answer
    x = 4,996,533.93

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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.