Home / 6,525,629.38-9,005,363.85-3,625,291.54

Finding the Fourth Proportional to 6,525,629.38, 9,005,363.85 and 3,625,291.54

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Solution

The fourth proportional to 6,525,629.38, 9,005,363.85 and 3,625,291.54 is: 5,002,899.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,525,629.38 : 9,005,363.85 = 3,625,291.54 : x
  2. Step 2: Convert to fraction form
    6,525,629.38/9,005,363.85 = 3,625,291.54/x
  3. Step 3: Cross multiply
    6,525,629.38x = 9,005,363.85 × 3,625,291.54
  4. Step 4: Simplify right side
    6,525,629.38x = 32,647,069,357,513.42
  5. Step 5: Solve for x
    x = 32,647,069,357,513.42/6,525,629.38
  6. Step 6: Final answer
    x = 5,002,899.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.