Home / 2,016,142.20-3,025,595.70-895,015.80

Finding the Fourth Proportional to 2,016,142.20, 3,025,595.70 and 895,015.80

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Solution

The fourth proportional to 2,016,142.20, 3,025,595.70 and 895,015.80 is: 1,343,137.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,142.20 : 3,025,595.70 = 895,015.80 : x
  2. Step 2: Convert to fraction form
    2,016,142.20/3,025,595.70 = 895,015.80/x
  3. Step 3: Cross multiply
    2,016,142.20x = 3,025,595.70 × 895,015.80
  4. Step 4: Simplify right side
    2,016,142.20x = 2,707,955,955,912.06
  5. Step 5: Solve for x
    x = 2,707,955,955,912.06/2,016,142.20
  6. Step 6: Final answer
    x = 1,343,137.38

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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.