Home / 7,329,632.92-10,995,149.22-2,279,587.48

Finding the Fourth Proportional to 7,329,632.92, 10,995,149.22 and 2,279,587.48

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Solution

The fourth proportional to 7,329,632.92, 10,995,149.22 and 2,279,587.48 is: 3,419,598.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,329,632.92 : 10,995,149.22 = 2,279,587.48 : x
  2. Step 2: Convert to fraction form
    7,329,632.92/10,995,149.22 = 2,279,587.48/x
  3. Step 3: Cross multiply
    7,329,632.92x = 10,995,149.22 × 2,279,587.48
  4. Step 4: Simplify right side
    7,329,632.92x = 25,064,404,502,643.77
  5. Step 5: Solve for x
    x = 25,064,404,502,643.77/7,329,632.92
  6. Step 6: Final answer
    x = 3,419,598.88

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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.