Home / 976,251.03-1,461,853.27-673,578.46

Finding the Fourth Proportional to 976,251.03, 1,461,853.27 and 673,578.46

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Solution

The fourth proportional to 976,251.03, 1,461,853.27 and 673,578.46 is: 1,008,626.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    976,251.03 : 1,461,853.27 = 673,578.46 : x
  2. Step 2: Convert to fraction form
    976,251.03/1,461,853.27 = 673,578.46/x
  3. Step 3: Cross multiply
    976,251.03x = 1,461,853.27 × 673,578.46
  4. Step 4: Simplify right side
    976,251.03x = 984,672,874,352.56
  5. Step 5: Solve for x
    x = 984,672,874,352.56/976,251.03
  6. Step 6: Final answer
    x = 1,008,626.72

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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.