Home / 1,495,607.44-2,242,940.57-484,494.79

Finding the Fourth Proportional to 1,495,607.44, 2,242,940.57 and 484,494.79

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Solution

The fourth proportional to 1,495,607.44, 2,242,940.57 and 484,494.79 is: 726,589.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,495,607.44 : 2,242,940.57 = 484,494.79 : x
  2. Step 2: Convert to fraction form
    1,495,607.44/2,242,940.57 = 484,494.79/x
  3. Step 3: Cross multiply
    1,495,607.44x = 2,242,940.57 × 484,494.79
  4. Step 4: Simplify right side
    1,495,607.44x = 1,086,693,027,470.73
  5. Step 5: Solve for x
    x = 1,086,693,027,470.73/1,495,607.44
  6. Step 6: Final answer
    x = 726,589.74

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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.