Home / 882,843.20-1,324,255.41-584,657.90

Finding the Fourth Proportional to 882,843.20, 1,324,255.41 and 584,657.90

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Solution

The fourth proportional to 882,843.20, 1,324,255.41 and 584,657.90 is: 876,980.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    882,843.20 : 1,324,255.41 = 584,657.90 : x
  2. Step 2: Convert to fraction form
    882,843.20/1,324,255.41 = 584,657.90/x
  3. Step 3: Cross multiply
    882,843.20x = 1,324,255.41 × 584,657.90
  4. Step 4: Simplify right side
    882,843.20x = 774,236,387,074.24
  5. Step 5: Solve for x
    x = 774,236,387,074.24/882,843.20
  6. Step 6: Final answer
    x = 876,980.63

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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.