Home / 5,349,578.52-8,025,560.10-2,508,176.28

Finding the Fourth Proportional to 5,349,578.52, 8,025,560.10 and 2,508,176.28

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Solution

The fourth proportional to 5,349,578.52, 8,025,560.10 and 2,508,176.28 is: 3,762,823.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,349,578.52 : 8,025,560.10 = 2,508,176.28 : x
  2. Step 2: Convert to fraction form
    5,349,578.52/8,025,560.10 = 2,508,176.28/x
  3. Step 3: Cross multiply
    5,349,578.52x = 8,025,560.10 × 2,508,176.28
  4. Step 4: Simplify right side
    5,349,578.52x = 20,129,519,476,534.43
  5. Step 5: Solve for x
    x = 20,129,519,476,534.43/5,349,578.52
  6. Step 6: Final answer
    x = 3,762,823.45

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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.