Home / 3,231,764.09-4,847,121.12-1,525,904.09

Finding the Fourth Proportional to 3,231,764.09, 4,847,121.12 and 1,525,904.09

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Solution

The fourth proportional to 3,231,764.09, 4,847,121.12 and 1,525,904.09 is: 2,288,608.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,231,764.09 : 4,847,121.12 = 1,525,904.09 : x
  2. Step 2: Convert to fraction form
    3,231,764.09/4,847,121.12 = 1,525,904.09/x
  3. Step 3: Cross multiply
    3,231,764.09x = 4,847,121.12 × 1,525,904.09
  4. Step 4: Simplify right side
    3,231,764.09x = 7,396,241,941,733.38
  5. Step 5: Solve for x
    x = 7,396,241,941,733.38/3,231,764.09
  6. Step 6: Final answer
    x = 2,288,608.24

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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.