Home / 2,704,323.11-4,058,469.36-2,178,196.52

Finding the Fourth Proportional to 2,704,323.11, 4,058,469.36 and 2,178,196.52

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Solution

The fourth proportional to 2,704,323.11, 4,058,469.36 and 2,178,196.52 is: 3,268,893.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,704,323.11 : 4,058,469.36 = 2,178,196.52 : x
  2. Step 2: Convert to fraction form
    2,704,323.11/4,058,469.36 = 2,178,196.52/x
  3. Step 3: Cross multiply
    2,704,323.11x = 4,058,469.36 × 2,178,196.52
  4. Step 4: Simplify right side
    2,704,323.11x = 8,840,143,816,186.28
  5. Step 5: Solve for x
    x = 8,840,143,816,186.28/2,704,323.11
  6. Step 6: Final answer
    x = 3,268,893.35

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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.