Home / 2,079,006-2,869,028.40-1,125,150

Finding the Fourth Proportional to 2,079,006, 2,869,028.40 and 1,125,150

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Solution

The fourth proportional to 2,079,006, 2,869,028.40 and 1,125,150 is: 1,552,707.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,079,006 : 2,869,028.40 = 1,125,150 : x
  2. Step 2: Convert to fraction form
    2,079,006/2,869,028.40 = 1,125,150/x
  3. Step 3: Cross multiply
    2,079,006x = 2,869,028.40 × 1,125,150
  4. Step 4: Simplify right side
    2,079,006x = 3,228,087,304,260
  5. Step 5: Solve for x
    x = 3,228,087,304,260/2,079,006
  6. Step 6: Final answer
    x = 1,552,707.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.