Home / 2,017,633.95-3,025,696.41-669,545.28

Finding the Fourth Proportional to 2,017,633.95, 3,025,696.41 and 669,545.28

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Solution

The fourth proportional to 2,017,633.95, 3,025,696.41 and 669,545.28 is: 1,004,067.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,017,633.95 : 3,025,696.41 = 669,545.28 : x
  2. Step 2: Convert to fraction form
    2,017,633.95/3,025,696.41 = 669,545.28/x
  3. Step 3: Cross multiply
    2,017,633.95x = 3,025,696.41 × 669,545.28
  4. Step 4: Simplify right side
    2,017,633.95x = 2,025,840,750,028.45
  5. Step 5: Solve for x
    x = 2,025,840,750,028.45/2,017,633.95
  6. Step 6: Final answer
    x = 1,004,067.54

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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.