Home / 4,871,081.41-6,722,105.37-2,695,774.57

Finding the Fourth Proportional to 4,871,081.41, 6,722,105.37 and 2,695,774.57

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Solution

The fourth proportional to 4,871,081.41, 6,722,105.37 and 2,695,774.57 is: 3,720,176.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,871,081.41 : 6,722,105.37 = 2,695,774.57 : x
  2. Step 2: Convert to fraction form
    4,871,081.41/6,722,105.37 = 2,695,774.57/x
  3. Step 3: Cross multiply
    4,871,081.41x = 6,722,105.37 × 2,695,774.57
  4. Step 4: Simplify right side
    4,871,081.41x = 18,121,280,713,306.44
  5. Step 5: Solve for x
    x = 18,121,280,713,306.44/4,871,081.41
  6. Step 6: Final answer
    x = 3,720,176.11

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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.