Home / 2,722,254.96-4,084,240.65-1,282,880.23

Finding the Fourth Proportional to 2,722,254.96, 4,084,240.65 and 1,282,880.23

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Solution

The fourth proportional to 2,722,254.96, 4,084,240.65 and 1,282,880.23 is: 1,924,724.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,722,254.96 : 4,084,240.65 = 1,282,880.23 : x
  2. Step 2: Convert to fraction form
    2,722,254.96/4,084,240.65 = 1,282,880.23/x
  3. Step 3: Cross multiply
    2,722,254.96x = 4,084,240.65 × 1,282,880.23
  4. Step 4: Simplify right side
    2,722,254.96x = 5,239,591,573,034.18
  5. Step 5: Solve for x
    x = 5,239,591,573,034.18/2,722,254.96
  6. Step 6: Final answer
    x = 1,924,724.78

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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.