Home / 1,726,290.61-2,382,422.93-952,072.92

Finding the Fourth Proportional to 1,726,290.61, 2,382,422.93 and 952,072.92

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Solution

The fourth proportional to 1,726,290.61, 2,382,422.93 and 952,072.92 is: 1,313,938.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,726,290.61 : 2,382,422.93 = 952,072.92 : x
  2. Step 2: Convert to fraction form
    1,726,290.61/2,382,422.93 = 952,072.92/x
  3. Step 3: Cross multiply
    1,726,290.61x = 2,382,422.93 × 952,072.92
  4. Step 4: Simplify right side
    1,726,290.61x = 2,268,240,354,449.96
  5. Step 5: Solve for x
    x = 2,268,240,354,449.96/1,726,290.61
  6. Step 6: Final answer
    x = 1,313,938.88

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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.