Home / 667,239.86-1,000,439.22-566,073.34

Finding the Fourth Proportional to 667,239.86, 1,000,439.22 and 566,073.34

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Solution

The fourth proportional to 667,239.86, 1,000,439.22 and 566,073.34 is: 848,753.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    667,239.86 : 1,000,439.22 = 566,073.34 : x
  2. Step 2: Convert to fraction form
    667,239.86/1,000,439.22 = 566,073.34/x
  3. Step 3: Cross multiply
    667,239.86x = 1,000,439.22 × 566,073.34
  4. Step 4: Simplify right side
    667,239.86x = 566,321,971,881.16
  5. Step 5: Solve for x
    x = 566,321,971,881.16/667,239.86
  6. Step 6: Final answer
    x = 848,753.21

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1.5x scale

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.