Home / 7,593,632.28-11,398,321.62-5,086,805.40

Finding the Fourth Proportional to 7,593,632.28, 11,398,321.62 and 5,086,805.40

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Solution

The fourth proportional to 7,593,632.28, 11,398,321.62 and 5,086,805.40 is: 7,635,482.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,593,632.28 : 11,398,321.62 = 5,086,805.40 : x
  2. Step 2: Convert to fraction form
    7,593,632.28/11,398,321.62 = 5,086,805.40/x
  3. Step 3: Cross multiply
    7,593,632.28x = 11,398,321.62 × 5,086,805.40
  4. Step 4: Simplify right side
    7,593,632.28x = 57,981,043,967,552.75
  5. Step 5: Solve for x
    x = 57,981,043,967,552.75/7,593,632.28
  6. Step 6: Final answer
    x = 7,635,482.18

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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.