Home / 2,338,820.50-3,508,230.44-880,141.12

Finding the Fourth Proportional to 2,338,820.50, 3,508,230.44 and 880,141.12

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Solution

The fourth proportional to 2,338,820.50, 3,508,230.44 and 880,141.12 is: 1,320,211.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,338,820.50 : 3,508,230.44 = 880,141.12 : x
  2. Step 2: Convert to fraction form
    2,338,820.50/3,508,230.44 = 880,141.12/x
  3. Step 3: Cross multiply
    2,338,820.50x = 3,508,230.44 × 880,141.12
  4. Step 4: Simplify right side
    2,338,820.50x = 3,087,737,868,679.69
  5. Step 5: Solve for x
    x = 3,087,737,868,679.69/2,338,820.50
  6. Step 6: Final answer
    x = 1,320,211.56

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1.5x scale

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.