Home / 8,801,986.66-12,147,324.66-4,934,758.30

Finding the Fourth Proportional to 8,801,986.66, 12,147,324.66 and 4,934,758.30

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Solution

The fourth proportional to 8,801,986.66, 12,147,324.66 and 4,934,758.30 is: 6,810,293.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,801,986.66 : 12,147,324.66 = 4,934,758.30 : x
  2. Step 2: Convert to fraction form
    8,801,986.66/12,147,324.66 = 4,934,758.30/x
  3. Step 3: Cross multiply
    8,801,986.66x = 12,147,324.66 × 4,934,758.30
  4. Step 4: Simplify right side
    8,801,986.66x = 59,944,111,188,729.68
  5. Step 5: Solve for x
    x = 59,944,111,188,729.68/8,801,986.66
  6. Step 6: Final answer
    x = 6,810,293.35

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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.