Home / 1,080,449.75-1,491,020.14-597,010.67

Finding the Fourth Proportional to 1,080,449.75, 1,491,020.14 and 597,010.67

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Solution

The fourth proportional to 1,080,449.75, 1,491,020.14 and 597,010.67 is: 823,874.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,080,449.75 : 1,491,020.14 = 597,010.67 : x
  2. Step 2: Convert to fraction form
    1,080,449.75/1,491,020.14 = 597,010.67/x
  3. Step 3: Cross multiply
    1,080,449.75x = 1,491,020.14 × 597,010.67
  4. Step 4: Simplify right side
    1,080,449.75x = 890,154,932,764.89
  5. Step 5: Solve for x
    x = 890,154,932,764.89/1,080,449.75
  6. Step 6: Final answer
    x = 823,874.44

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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.