Home / 4,773,999.40-7,160,928.98-1,179,766.26

Finding the Fourth Proportional to 4,773,999.40, 7,160,928.98 and 1,179,766.26

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Solution

The fourth proportional to 4,773,999.40, 7,160,928.98 and 1,179,766.26 is: 1,769,632.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,773,999.40 : 7,160,928.98 = 1,179,766.26 : x
  2. Step 2: Convert to fraction form
    4,773,999.40/7,160,928.98 = 1,179,766.26/x
  3. Step 3: Cross multiply
    4,773,999.40x = 7,160,928.98 × 1,179,766.26
  4. Step 4: Simplify right side
    4,773,999.40x = 8,448,222,394,961.38
  5. Step 5: Solve for x
    x = 8,448,222,394,961.38/4,773,999.40
  6. Step 6: Final answer
    x = 1,769,632.06

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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.