Home / 1,080,929.16-1,491,618.11-597,465.47

Finding the Fourth Proportional to 1,080,929.16, 1,491,618.11 and 597,465.47

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Solution

The fourth proportional to 1,080,929.16, 1,491,618.11 and 597,465.47 is: 824,466.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,080,929.16 : 1,491,618.11 = 597,465.47 : x
  2. Step 2: Convert to fraction form
    1,080,929.16/1,491,618.11 = 597,465.47/x
  3. Step 3: Cross multiply
    1,080,929.16x = 1,491,618.11 × 597,465.47
  4. Step 4: Simplify right side
    1,080,929.16x = 891,190,315,151.66
  5. Step 5: Solve for x
    x = 891,190,315,151.66/1,080,929.16
  6. Step 6: Final answer
    x = 824,466.90

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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.