Home / 8,992,706.88-13,489,027.92-3,235,428.48

Finding the Fourth Proportional to 8,992,706.88, 13,489,027.92 and 3,235,428.48

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Solution

The fourth proportional to 8,992,706.88, 13,489,027.92 and 3,235,428.48 is: 4,853,131.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,992,706.88 : 13,489,027.92 = 3,235,428.48 : x
  2. Step 2: Convert to fraction form
    8,992,706.88/13,489,027.92 = 3,235,428.48/x
  3. Step 3: Cross multiply
    8,992,706.88x = 13,489,027.92 × 3,235,428.48
  4. Step 4: Simplify right side
    8,992,706.88x = 43,642,785,099,883.16
  5. Step 5: Solve for x
    x = 43,642,785,099,883.16/8,992,706.88
  6. Step 6: Final answer
    x = 4,853,131.06

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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.