Home / 1,027,794.02-1,541,159.82-451,181.30

Finding the Fourth Proportional to 1,027,794.02, 1,541,159.82 and 451,181.30

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Solution

The fourth proportional to 1,027,794.02, 1,541,159.82 and 451,181.30 is: 676,538.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,027,794.02 : 1,541,159.82 = 451,181.30 : x
  2. Step 2: Convert to fraction form
    1,027,794.02/1,541,159.82 = 451,181.30/x
  3. Step 3: Cross multiply
    1,027,794.02x = 1,541,159.82 × 451,181.30
  4. Step 4: Simplify right side
    1,027,794.02x = 695,342,491,095.37
  5. Step 5: Solve for x
    x = 695,342,491,095.37/1,027,794.02
  6. Step 6: Final answer
    x = 676,538.76

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.