Home / 1,080,597.18-1,491,097.23-597,133.50

Finding the Fourth Proportional to 1,080,597.18, 1,491,097.23 and 597,133.50

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Solution

The fourth proportional to 1,080,597.18, 1,491,097.23 and 597,133.50 is: 823,974.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,080,597.18 : 1,491,097.23 = 597,133.50 : x
  2. Step 2: Convert to fraction form
    1,080,597.18/1,491,097.23 = 597,133.50/x
  3. Step 3: Cross multiply
    1,080,597.18x = 1,491,097.23 × 597,133.50
  4. Step 4: Simplify right side
    1,080,597.18x = 890,384,107,790.21
  5. Step 5: Solve for x
    x = 890,384,107,790.21/1,080,597.18
  6. Step 6: Final answer
    x = 823,974.12

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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.