Home / 2,079,884.01-3,119,826.98-750,188.01

Finding the Fourth Proportional to 2,079,884.01, 3,119,826.98 and 750,188.01

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Solution

The fourth proportional to 2,079,884.01, 3,119,826.98 and 750,188.01 is: 1,125,282.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,079,884.01 : 3,119,826.98 = 750,188.01 : x
  2. Step 2: Convert to fraction form
    2,079,884.01/3,119,826.98 = 750,188.01/x
  3. Step 3: Cross multiply
    2,079,884.01x = 3,119,826.98 × 750,188.01
  4. Step 4: Simplify right side
    2,079,884.01x = 2,340,456,789,919.57
  5. Step 5: Solve for x
    x = 2,340,456,789,919.57/2,079,884.01
  6. Step 6: Final answer
    x = 1,125,282.36

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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.