Home / 8,695,244-11,999,811.52-4,827,765.68

Finding the Fourth Proportional to 8,695,244, 11,999,811.52 and 4,827,765.68

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Solution

The fourth proportional to 8,695,244, 11,999,811.52 and 4,827,765.68 is: 6,662,524.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,695,244 : 11,999,811.52 = 4,827,765.68 : x
  2. Step 2: Convert to fraction form
    8,695,244/11,999,811.52 = 4,827,765.68/x
  3. Step 3: Cross multiply
    8,695,244x = 11,999,811.52 × 4,827,765.68
  4. Step 4: Simplify right side
    8,695,244x = 57,932,278,222,724.62
  5. Step 5: Solve for x
    x = 57,932,278,222,724.62/8,695,244
  6. Step 6: Final answer
    x = 6,662,524.73

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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.