Home / 3,645,407.57-5,468,043.56-1,088,356.23

Finding the Fourth Proportional to 3,645,407.57, 5,468,043.56 and 1,088,356.23

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Solution

The fourth proportional to 3,645,407.57, 5,468,043.56 and 1,088,356.23 is: 1,632,514.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,645,407.57 : 5,468,043.56 = 1,088,356.23 : x
  2. Step 2: Convert to fraction form
    3,645,407.57/5,468,043.56 = 1,088,356.23/x
  3. Step 3: Cross multiply
    3,645,407.57x = 5,468,043.56 × 1,088,356.23
  4. Step 4: Simplify right side
    3,645,407.57x = 5,951,179,268,995.60
  5. Step 5: Solve for x
    x = 5,951,179,268,995.60/3,645,407.57
  6. Step 6: Final answer
    x = 1,632,514.11

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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.