Home / 2,160,222.04-3,240,792.33-739,896.76

Finding the Fourth Proportional to 2,160,222.04, 3,240,792.33 and 739,896.76

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Solution

The fourth proportional to 2,160,222.04, 3,240,792.33 and 739,896.76 is: 1,110,002.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,160,222.04 : 3,240,792.33 = 739,896.76 : x
  2. Step 2: Convert to fraction form
    2,160,222.04/3,240,792.33 = 739,896.76/x
  3. Step 3: Cross multiply
    2,160,222.04x = 3,240,792.33 × 739,896.76
  4. Step 4: Simplify right side
    2,160,222.04x = 2,397,851,744,799.85
  5. Step 5: Solve for x
    x = 2,397,851,744,799.85/2,160,222.04
  6. Step 6: Final answer
    x = 1,110,002.44

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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.