Home / 3,074,920.54-4,612,397.21-2,016,664.05

Finding the Fourth Proportional to 3,074,920.54, 4,612,397.21 and 2,016,664.05

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Solution

The fourth proportional to 3,074,920.54, 4,612,397.21 and 2,016,664.05 is: 3,025,006.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,074,920.54 : 4,612,397.21 = 2,016,664.05 : x
  2. Step 2: Convert to fraction form
    3,074,920.54/4,612,397.21 = 2,016,664.05/x
  3. Step 3: Cross multiply
    3,074,920.54x = 4,612,397.21 × 2,016,664.05
  4. Step 4: Simplify right side
    3,074,920.54x = 9,301,655,637,727.30
  5. Step 5: Solve for x
    x = 9,301,655,637,727.30/3,074,920.54
  6. Step 6: Final answer
    x = 3,025,006.83

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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.