Home / 3,942,608.16-5,914,247.60-1,102,722.24

Finding the Fourth Proportional to 3,942,608.16, 5,914,247.60 and 1,102,722.24

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Solution

The fourth proportional to 3,942,608.16, 5,914,247.60 and 1,102,722.24 is: 1,654,177.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,942,608.16 : 5,914,247.60 = 1,102,722.24 : x
  2. Step 2: Convert to fraction form
    3,942,608.16/5,914,247.60 = 1,102,722.24/x
  3. Step 3: Cross multiply
    3,942,608.16x = 5,914,247.60 × 1,102,722.24
  4. Step 4: Simplify right side
    3,942,608.16x = 6,521,772,361,386.62
  5. Step 5: Solve for x
    x = 6,521,772,361,386.62/3,942,608.16
  6. Step 6: Final answer
    x = 1,654,177.16

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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.