Home / 8,275,379.36-11,418,677.82-4,604,201.60

Finding the Fourth Proportional to 8,275,379.36, 11,418,677.82 and 4,604,201.60

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Solution

The fourth proportional to 8,275,379.36, 11,418,677.82 and 4,604,201.60 is: 6,353,049.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,275,379.36 : 11,418,677.82 = 4,604,201.60 : x
  2. Step 2: Convert to fraction form
    8,275,379.36/11,418,677.82 = 4,604,201.60/x
  3. Step 3: Cross multiply
    8,275,379.36x = 11,418,677.82 × 4,604,201.60
  4. Step 4: Simplify right side
    8,275,379.36x = 52,573,894,631,635.12
  5. Step 5: Solve for x
    x = 52,573,894,631,635.12/8,275,379.36
  6. Step 6: Final answer
    x = 6,353,049.49

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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.