Home / 3,840,058.43-5,760,309.09-1,443,923.83

Finding the Fourth Proportional to 3,840,058.43, 5,760,309.09 and 1,443,923.83

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Solution

The fourth proportional to 3,840,058.43, 5,760,309.09 and 1,443,923.83 is: 2,165,969.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,840,058.43 : 5,760,309.09 = 1,443,923.83 : x
  2. Step 2: Convert to fraction form
    3,840,058.43/5,760,309.09 = 1,443,923.83/x
  3. Step 3: Cross multiply
    3,840,058.43x = 5,760,309.09 × 1,443,923.83
  4. Step 4: Simplify right side
    3,840,058.43x = 8,317,447,548,815.84
  5. Step 5: Solve for x
    x = 8,317,447,548,815.84/3,840,058.43
  6. Step 6: Final answer
    x = 2,165,969.01

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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.