Home / 563,454.37-844,805.97-292,917.61

Finding the Fourth Proportional to 563,454.37, 844,805.97 and 292,917.61

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Solution

The fourth proportional to 563,454.37, 844,805.97 and 292,917.61 is: 439,181.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    563,454.37 : 844,805.97 = 292,917.61 : x
  2. Step 2: Convert to fraction form
    563,454.37/844,805.97 = 292,917.61/x
  3. Step 3: Cross multiply
    563,454.37x = 844,805.97 × 292,917.61
  4. Step 4: Simplify right side
    563,454.37x = 247,458,546,702.14
  5. Step 5: Solve for x
    x = 247,458,546,702.14/563,454.37
  6. Step 6: Final answer
    x = 439,181.16

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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.