Home / 2,016,042.20-3,025,445.70-894,915.80

Finding the Fourth Proportional to 2,016,042.20, 3,025,445.70 and 894,915.80

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Solution

The fourth proportional to 2,016,042.20, 3,025,445.70 and 894,915.80 is: 1,342,987.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,042.20 : 3,025,445.70 = 894,915.80 : x
  2. Step 2: Convert to fraction form
    2,016,042.20/3,025,445.70 = 894,915.80/x
  3. Step 3: Cross multiply
    2,016,042.20x = 3,025,445.70 × 894,915.80
  4. Step 4: Simplify right side
    2,016,042.20x = 2,707,519,158,972.06
  5. Step 5: Solve for x
    x = 2,707,519,158,972.06/2,016,042.20
  6. Step 6: Final answer
    x = 1,342,987.34

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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.