Home / 4,245,504.43-5,857,301.60-2,776,273.06

Finding the Fourth Proportional to 4,245,504.43, 5,857,301.60 and 2,776,273.06

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Solution

The fourth proportional to 4,245,504.43, 5,857,301.60 and 2,776,273.06 is: 3,830,279.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,245,504.43 : 5,857,301.60 = 2,776,273.06 : x
  2. Step 2: Convert to fraction form
    4,245,504.43/5,857,301.60 = 2,776,273.06/x
  3. Step 3: Cross multiply
    4,245,504.43x = 5,857,301.60 × 2,776,273.06
  4. Step 4: Simplify right side
    4,245,504.43x = 16,261,468,614,029.07
  5. Step 5: Solve for x
    x = 16,261,468,614,029.07/4,245,504.43
  6. Step 6: Final answer
    x = 3,830,279.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.