Home / 1,080,770.40-1,491,540.36-597,325.14

Finding the Fourth Proportional to 1,080,770.40, 1,491,540.36 and 597,325.14

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Solution

The fourth proportional to 1,080,770.40, 1,491,540.36 and 597,325.14 is: 824,351.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,080,770.40 : 1,491,540.36 = 597,325.14 : x
  2. Step 2: Convert to fraction form
    1,080,770.40/1,491,540.36 = 597,325.14/x
  3. Step 3: Cross multiply
    1,080,770.40x = 1,491,540.36 × 597,325.14
  4. Step 4: Simplify right side
    1,080,770.40x = 890,934,554,352.65
  5. Step 5: Solve for x
    x = 890,934,554,352.65/1,080,770.40
  6. Step 6: Final answer
    x = 824,351.36

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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.