Home / 6,525,619.50-9,005,049.32-3,625,187.28

Finding the Fourth Proportional to 6,525,619.50, 9,005,049.32 and 3,625,187.28

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Solution

The fourth proportional to 6,525,619.50, 9,005,049.32 and 3,625,187.28 is: 5,002,588.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,525,619.50 : 9,005,049.32 = 3,625,187.28 : x
  2. Step 2: Convert to fraction form
    6,525,619.50/9,005,049.32 = 3,625,187.28/x
  3. Step 3: Cross multiply
    6,525,619.50x = 9,005,049.32 × 3,625,187.28
  4. Step 4: Simplify right side
    6,525,619.50x = 32,644,990,250,636.65
  5. Step 5: Solve for x
    x = 32,644,990,250,636.65/6,525,619.50
  6. Step 6: Final answer
    x = 5,002,588.68

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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.