Home / 1,167,632.20-1,747,560.30-846,872.20

Finding the Fourth Proportional to 1,167,632.20, 1,747,560.30 and 846,872.20

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Solution

The fourth proportional to 1,167,632.20, 1,747,560.30 and 846,872.20 is: 1,267,488.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,167,632.20 : 1,747,560.30 = 846,872.20 : x
  2. Step 2: Convert to fraction form
    1,167,632.20/1,747,560.30 = 846,872.20/x
  3. Step 3: Cross multiply
    1,167,632.20x = 1,747,560.30 × 846,872.20
  4. Step 4: Simplify right side
    1,167,632.20x = 1,479,960,235,893.66
  5. Step 5: Solve for x
    x = 1,479,960,235,893.66/1,167,632.20
  6. Step 6: Final answer
    x = 1,267,488.37

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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.