Home / 795,517.49-1,193,276.27-654,980.87

Finding the Fourth Proportional to 795,517.49, 1,193,276.27 and 654,980.87

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Solution

The fourth proportional to 795,517.49, 1,193,276.27 and 654,980.87 is: 982,471.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,517.49 : 1,193,276.27 = 654,980.87 : x
  2. Step 2: Convert to fraction form
    795,517.49/1,193,276.27 = 654,980.87/x
  3. Step 3: Cross multiply
    795,517.49x = 1,193,276.27 × 654,980.87
  4. Step 4: Simplify right side
    795,517.49x = 781,573,134,095.60
  5. Step 5: Solve for x
    x = 781,573,134,095.60/795,517.49
  6. Step 6: Final answer
    x = 982,471.34

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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.