Home / 799,663.48-1,198,902.66-484,045.72

Finding the Fourth Proportional to 799,663.48, 1,198,902.66 and 484,045.72

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Solution

The fourth proportional to 799,663.48, 1,198,902.66 and 484,045.72 is: 725,709.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,663.48 : 1,198,902.66 = 484,045.72 : x
  2. Step 2: Convert to fraction form
    799,663.48/1,198,902.66 = 484,045.72/x
  3. Step 3: Cross multiply
    799,663.48x = 1,198,902.66 × 484,045.72
  4. Step 4: Simplify right side
    799,663.48x = 580,323,701,269.62
  5. Step 5: Solve for x
    x = 580,323,701,269.62/799,663.48
  6. Step 6: Final answer
    x = 725,709.90

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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.