Home / 4,084,560.42-6,127,505.60-1,206,218.36

Finding the Fourth Proportional to 4,084,560.42, 6,127,505.60 and 1,206,218.36

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Solution

The fourth proportional to 4,084,560.42, 6,127,505.60 and 1,206,218.36 is: 1,809,523.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,084,560.42 : 6,127,505.60 = 1,206,218.36 : x
  2. Step 2: Convert to fraction form
    4,084,560.42/6,127,505.60 = 1,206,218.36/x
  3. Step 3: Cross multiply
    4,084,560.42x = 6,127,505.60 × 1,206,218.36
  4. Step 4: Simplify right side
    4,084,560.42x = 7,391,109,755,722.82
  5. Step 5: Solve for x
    x = 7,391,109,755,722.82/4,084,560.42
  6. Step 6: Final answer
    x = 1,809,523.91

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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.