Home / 1,080,930.16-1,491,619.49-597,466.47

Finding the Fourth Proportional to 1,080,930.16, 1,491,619.49 and 597,466.47

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Solution

The fourth proportional to 1,080,930.16, 1,491,619.49 and 597,466.47 is: 824,468.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,080,930.16 : 1,491,619.49 = 597,466.47 : x
  2. Step 2: Convert to fraction form
    1,080,930.16/1,491,619.49 = 597,466.47/x
  3. Step 3: Cross multiply
    1,080,930.16x = 1,491,619.49 × 597,466.47
  4. Step 4: Simplify right side
    1,080,930.16x = 891,192,631,273.50
  5. Step 5: Solve for x
    x = 891,192,631,273.50/1,080,930.16
  6. Step 6: Final answer
    x = 824,468.28

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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.