Home / 5,259,537.07-7,894,155.35-2,667,661.27

Finding the Fourth Proportional to 5,259,537.07, 7,894,155.35 and 2,667,661.27

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Solution

The fourth proportional to 5,259,537.07, 7,894,155.35 and 2,667,661.27 is: 4,003,951.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,259,537.07 : 7,894,155.35 = 2,667,661.27 : x
  2. Step 2: Convert to fraction form
    5,259,537.07/7,894,155.35 = 2,667,661.27/x
  3. Step 3: Cross multiply
    5,259,537.07x = 7,894,155.35 × 2,667,661.27
  4. Step 4: Simplify right side
    5,259,537.07x = 21,058,932,486,558.29
  5. Step 5: Solve for x
    x = 21,058,932,486,558.29/5,259,537.07
  6. Step 6: Final answer
    x = 4,003,951.72

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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.