Home / 2,982,324.54-4,115,724.40-1,693,284.88

Finding the Fourth Proportional to 2,982,324.54, 4,115,724.40 and 1,693,284.88

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Solution

The fourth proportional to 2,982,324.54, 4,115,724.40 and 1,693,284.88 is: 2,336,799.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,982,324.54 : 4,115,724.40 = 1,693,284.88 : x
  2. Step 2: Convert to fraction form
    2,982,324.54/4,115,724.40 = 1,693,284.88/x
  3. Step 3: Cross multiply
    2,982,324.54x = 4,115,724.40 × 1,693,284.88
  4. Step 4: Simplify right side
    2,982,324.54x = 6,969,093,896,767.07
  5. Step 5: Solve for x
    x = 6,969,093,896,767.07/2,982,324.54
  6. Step 6: Final answer
    x = 2,336,799.30

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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.