Home / 1,751,414.68-2,627,232.78-740,348.20

Finding the Fourth Proportional to 1,751,414.68, 2,627,232.78 and 740,348.20

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Solution

The fourth proportional to 1,751,414.68, 2,627,232.78 and 740,348.20 is: 1,110,569.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,751,414.68 : 2,627,232.78 = 740,348.20 : x
  2. Step 2: Convert to fraction form
    1,751,414.68/2,627,232.78 = 740,348.20/x
  3. Step 3: Cross multiply
    1,751,414.68x = 2,627,232.78 × 740,348.20
  4. Step 4: Simplify right side
    1,751,414.68x = 1,945,067,059,654.00
  5. Step 5: Solve for x
    x = 1,945,067,059,654.00/1,751,414.68
  6. Step 6: Final answer
    x = 1,110,569.12

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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.