Home / 1,082,198.76-1,493,478.32-598,756.06

Finding the Fourth Proportional to 1,082,198.76, 1,493,478.32 and 598,756.06

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Solution

The fourth proportional to 1,082,198.76, 1,493,478.32 and 598,756.06 is: 826,307.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,198.76 : 1,493,478.32 = 598,756.06 : x
  2. Step 2: Convert to fraction form
    1,082,198.76/1,493,478.32 = 598,756.06/x
  3. Step 3: Cross multiply
    1,082,198.76x = 1,493,478.32 × 598,756.06
  4. Step 4: Simplify right side
    1,082,198.76x = 894,229,194,578.62
  5. Step 5: Solve for x
    x = 894,229,194,578.62/1,082,198.76
  6. Step 6: Final answer
    x = 826,307.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.