Home / 980,230.44-1,465,090.25-883,947.76

Finding the Fourth Proportional to 980,230.44, 1,465,090.25 and 883,947.76

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Solution

The fourth proportional to 980,230.44, 1,465,090.25 and 883,947.76 is: 1,321,182.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    980,230.44 : 1,465,090.25 = 883,947.76 : x
  2. Step 2: Convert to fraction form
    980,230.44/1,465,090.25 = 883,947.76/x
  3. Step 3: Cross multiply
    980,230.44x = 1,465,090.25 × 883,947.76
  4. Step 4: Simplify right side
    980,230.44x = 1,295,063,244,685.34
  5. Step 5: Solve for x
    x = 1,295,063,244,685.34/980,230.44
  6. Step 6: Final answer
    x = 1,321,182.44

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.