Home / 3,581,724.33-4,941,979.38-3,003,287.13

Finding the Fourth Proportional to 3,581,724.33, 4,941,979.38 and 3,003,287.13

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Solution

The fourth proportional to 3,581,724.33, 4,941,979.38 and 3,003,287.13 is: 4,143,865.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,581,724.33 : 4,941,979.38 = 3,003,287.13 : x
  2. Step 2: Convert to fraction form
    3,581,724.33/4,941,979.38 = 3,003,287.13/x
  3. Step 3: Cross multiply
    3,581,724.33x = 4,941,979.38 × 3,003,287.13
  4. Step 4: Simplify right side
    3,581,724.33x = 14,842,183,068,679.38
  5. Step 5: Solve for x
    x = 14,842,183,068,679.38/3,581,724.33
  6. Step 6: Final answer
    x = 4,143,865.27

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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.