Home / 1,726,446.83-2,382,465.15-952,149.20

Finding the Fourth Proportional to 1,726,446.83, 2,382,465.15 and 952,149.20

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Solution

The fourth proportional to 1,726,446.83, 2,382,465.15 and 952,149.20 is: 1,313,948.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,726,446.83 : 2,382,465.15 = 952,149.20 : x
  2. Step 2: Convert to fraction form
    1,726,446.83/2,382,465.15 = 952,149.20/x
  3. Step 3: Cross multiply
    1,726,446.83x = 2,382,465.15 × 952,149.20
  4. Step 4: Simplify right side
    1,726,446.83x = 2,268,462,274,688.05
  5. Step 5: Solve for x
    x = 2,268,462,274,688.05/1,726,446.83
  6. Step 6: Final answer
    x = 1,313,948.53

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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.