Home / 2,364,128.80-3,546,193.20-1,608,301.60

Finding the Fourth Proportional to 2,364,128.80, 3,546,193.20 and 1,608,301.60

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Solution

The fourth proportional to 2,364,128.80, 3,546,193.20 and 1,608,301.60 is: 2,412,452.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,364,128.80 : 3,546,193.20 = 1,608,301.60 : x
  2. Step 2: Convert to fraction form
    2,364,128.80/3,546,193.20 = 1,608,301.60/x
  3. Step 3: Cross multiply
    2,364,128.80x = 3,546,193.20 × 1,608,301.60
  4. Step 4: Simplify right side
    2,364,128.80x = 5,703,348,197,469.12
  5. Step 5: Solve for x
    x = 5,703,348,197,469.12/2,364,128.80
  6. Step 6: Final answer
    x = 2,412,452.40

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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.