Home / 8,272,329.73-11,415,650.94-4,601,167.29

Finding the Fourth Proportional to 8,272,329.73, 11,415,650.94 and 4,601,167.29

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Solution

The fourth proportional to 8,272,329.73, 11,415,650.94 and 4,601,167.29 is: 6,349,519.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,272,329.73 : 11,415,650.94 = 4,601,167.29 : x
  2. Step 2: Convert to fraction form
    8,272,329.73/11,415,650.94 = 4,601,167.29/x
  3. Step 3: Cross multiply
    8,272,329.73x = 11,415,650.94 × 4,601,167.29
  4. Step 4: Simplify right side
    8,272,329.73x = 52,525,319,699,185.75
  5. Step 5: Solve for x
    x = 52,525,319,699,185.75/8,272,329.73
  6. Step 6: Final answer
    x = 6,349,519.59

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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.