Home / 8,589,506.44-11,853,745.06-4,722,125

Finding the Fourth Proportional to 8,589,506.44, 11,853,745.06 and 4,722,125

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Solution

The fourth proportional to 8,589,506.44, 11,853,745.06 and 4,722,125 is: 6,516,656.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,589,506.44 : 11,853,745.06 = 4,722,125 : x
  2. Step 2: Convert to fraction form
    8,589,506.44/11,853,745.06 = 4,722,125/x
  3. Step 3: Cross multiply
    8,589,506.44x = 11,853,745.06 × 4,722,125
  4. Step 4: Simplify right side
    8,589,506.44x = 55,974,865,891,452.50
  5. Step 5: Solve for x
    x = 55,974,865,891,452.50/8,589,506.44
  6. Step 6: Final answer
    x = 6,516,656.84

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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.