Home / 1,107,115.88-1,659,328.82-600,475.46

Finding the Fourth Proportional to 1,107,115.88, 1,659,328.82 and 600,475.46

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Solution

The fourth proportional to 1,107,115.88, 1,659,328.82 and 600,475.46 is: 899,983.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,107,115.88 : 1,659,328.82 = 600,475.46 : x
  2. Step 2: Convert to fraction form
    1,107,115.88/1,659,328.82 = 600,475.46/x
  3. Step 3: Cross multiply
    1,107,115.88x = 1,659,328.82 × 600,475.46
  4. Step 4: Simplify right side
    1,107,115.88x = 996,386,233,478.38
  5. Step 5: Solve for x
    x = 996,386,233,478.38/1,107,115.88
  6. Step 6: Final answer
    x = 899,983.69

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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.