Home / 2,242,902.60-3,095,097.48-1,275,941.88

Finding the Fourth Proportional to 2,242,902.60, 3,095,097.48 and 1,275,941.88

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Solution

The fourth proportional to 2,242,902.60, 3,095,097.48 and 1,275,941.88 is: 1,760,738.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,242,902.60 : 3,095,097.48 = 1,275,941.88 : x
  2. Step 2: Convert to fraction form
    2,242,902.60/3,095,097.48 = 1,275,941.88/x
  3. Step 3: Cross multiply
    2,242,902.60x = 3,095,097.48 × 1,275,941.88
  4. Step 4: Simplify right side
    2,242,902.60x = 3,949,164,497,414.46
  5. Step 5: Solve for x
    x = 3,949,164,497,414.46/2,242,902.60
  6. Step 6: Final answer
    x = 1,760,738.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.