Home / 8,207,238.88-11,326,576.08-4,536,076.48

Finding the Fourth Proportional to 8,207,238.88, 11,326,576.08 and 4,536,076.48

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Solution

The fourth proportional to 8,207,238.88, 11,326,576.08 and 4,536,076.48 is: 6,260,109.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,207,238.88 : 11,326,576.08 = 4,536,076.48 : x
  2. Step 2: Convert to fraction form
    8,207,238.88/11,326,576.08 = 4,536,076.48/x
  3. Step 3: Cross multiply
    8,207,238.88x = 11,326,576.08 × 4,536,076.48
  4. Step 4: Simplify right side
    8,207,238.88x = 51,378,215,355,418.60
  5. Step 5: Solve for x
    x = 51,378,215,355,418.60/8,207,238.88
  6. Step 6: Final answer
    x = 6,260,109.66

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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.