Home / 7,332,065.30-11,002,034.55-3,072,664.10

Finding the Fourth Proportional to 7,332,065.30, 11,002,034.55 and 3,072,664.10

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Solution

The fourth proportional to 7,332,065.30, 11,002,034.55 and 3,072,664.10 is: 4,610,645.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,332,065.30 : 11,002,034.55 = 3,072,664.10 : x
  2. Step 2: Convert to fraction form
    7,332,065.30/11,002,034.55 = 3,072,664.10/x
  3. Step 3: Cross multiply
    7,332,065.30x = 11,002,034.55 × 3,072,664.10
  4. Step 4: Simplify right side
    7,332,065.30x = 33,805,556,588,744.66
  5. Step 5: Solve for x
    x = 33,805,556,588,744.66/7,332,065.30
  6. Step 6: Final answer
    x = 4,610,645.87

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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.