Home / 1,082,185.76-1,493,460.38-598,743.06

Finding the Fourth Proportional to 1,082,185.76, 1,493,460.38 and 598,743.06

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Solution

The fourth proportional to 1,082,185.76, 1,493,460.38 and 598,743.06 is: 826,289.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,185.76 : 1,493,460.38 = 598,743.06 : x
  2. Step 2: Convert to fraction form
    1,082,185.76/1,493,460.38 = 598,743.06/x
  3. Step 3: Cross multiply
    1,082,185.76x = 1,493,460.38 × 598,743.06
  4. Step 4: Simplify right side
    1,082,185.76x = 894,199,037,909.96
  5. Step 5: Solve for x
    x = 894,199,037,909.96/1,082,185.76
  6. Step 6: Final answer
    x = 826,289.78

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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.