Home / 1,059,891.40-1,587,504.30-941,696.20

Finding the Fourth Proportional to 1,059,891.40, 1,587,504.30 and 941,696.20

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Solution

The fourth proportional to 1,059,891.40, 1,587,504.30 and 941,696.20 is: 1,410,471.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,059,891.40 : 1,587,504.30 = 941,696.20 : x
  2. Step 2: Convert to fraction form
    1,059,891.40/1,587,504.30 = 941,696.20/x
  3. Step 3: Cross multiply
    1,059,891.40x = 1,587,504.30 × 941,696.20
  4. Step 4: Simplify right side
    1,059,891.40x = 1,494,946,766,793.66
  5. Step 5: Solve for x
    x = 1,494,946,766,793.66/1,059,891.40
  6. Step 6: Final answer
    x = 1,410,471.65

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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.