Home / 2,047,052.27-3,067,545.78-831,150.32

Finding the Fourth Proportional to 2,047,052.27, 3,067,545.78 and 831,150.32

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Solution

The fourth proportional to 2,047,052.27, 3,067,545.78 and 831,150.32 is: 1,245,494.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,047,052.27 : 3,067,545.78 = 831,150.32 : x
  2. Step 2: Convert to fraction form
    2,047,052.27/3,067,545.78 = 831,150.32/x
  3. Step 3: Cross multiply
    2,047,052.27x = 3,067,545.78 × 831,150.32
  4. Step 4: Simplify right side
    2,047,052.27x = 2,549,591,641,323.92
  5. Step 5: Solve for x
    x = 2,549,591,641,323.92/2,047,052.27
  6. Step 6: Final answer
    x = 1,245,494.16

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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.