Home / 4,773,999.29-7,160,928.82-1,179,766.14

Finding the Fourth Proportional to 4,773,999.29, 7,160,928.82 and 1,179,766.14

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Solution

The fourth proportional to 4,773,999.29, 7,160,928.82 and 1,179,766.14 is: 1,769,631.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,773,999.29 : 7,160,928.82 = 1,179,766.14 : x
  2. Step 2: Convert to fraction form
    4,773,999.29/7,160,928.82 = 1,179,766.14/x
  3. Step 3: Cross multiply
    4,773,999.29x = 7,160,928.82 × 1,179,766.14
  4. Step 4: Simplify right side
    4,773,999.29x = 8,448,221,352,786.15
  5. Step 5: Solve for x
    x = 8,448,221,352,786.15/4,773,999.29
  6. Step 6: Final answer
    x = 1,769,631.88

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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.