Home / 2,016,959.81-3,025,433.42-632,199.20

Finding the Fourth Proportional to 2,016,959.81, 3,025,433.42 and 632,199.20

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Solution

The fourth proportional to 2,016,959.81, 3,025,433.42 and 632,199.20 is: 948,296.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,959.81 : 3,025,433.42 = 632,199.20 : x
  2. Step 2: Convert to fraction form
    2,016,959.81/3,025,433.42 = 632,199.20/x
  3. Step 3: Cross multiply
    2,016,959.81x = 3,025,433.42 × 632,199.20
  4. Step 4: Simplify right side
    2,016,959.81x = 1,912,676,569,489.10
  5. Step 5: Solve for x
    x = 1,912,676,569,489.10/2,016,959.81
  6. Step 6: Final answer
    x = 948,296.82

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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.