Home / 1,041,241.32-1,561,467.78-567,668.88

Finding the Fourth Proportional to 1,041,241.32, 1,561,467.78 and 567,668.88

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Solution

The fourth proportional to 1,041,241.32, 1,561,467.78 and 567,668.88 is: 851,288.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,041,241.32 : 1,561,467.78 = 567,668.88 : x
  2. Step 2: Convert to fraction form
    1,041,241.32/1,561,467.78 = 567,668.88/x
  3. Step 3: Cross multiply
    1,041,241.32x = 1,561,467.78 × 567,668.88
  4. Step 4: Simplify right side
    1,041,241.32x = 886,396,665,828.69
  5. Step 5: Solve for x
    x = 886,396,665,828.69/1,041,241.32
  6. Step 6: Final answer
    x = 851,288.41

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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.