Home / 955,693.80-1,433,540.70-852,474.60

Finding the Fourth Proportional to 955,693.80, 1,433,540.70 and 852,474.60

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Solution

The fourth proportional to 955,693.80, 1,433,540.70 and 852,474.60 is: 1,278,711.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    955,693.80 : 1,433,540.70 = 852,474.60 : x
  2. Step 2: Convert to fraction form
    955,693.80/1,433,540.70 = 852,474.60/x
  3. Step 3: Cross multiply
    955,693.80x = 1,433,540.70 × 852,474.60
  4. Step 4: Simplify right side
    955,693.80x = 1,222,057,034,816.22
  5. Step 5: Solve for x
    x = 1,222,057,034,816.22/955,693.80
  6. Step 6: Final answer
    x = 1,278,711.90

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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.