Home / 5,073,951.38-7,612,046.53-1,479,999.60

Finding the Fourth Proportional to 5,073,951.38, 7,612,046.53 and 1,479,999.60

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Solution

The fourth proportional to 5,073,951.38, 7,612,046.53 and 1,479,999.60 is: 2,220,325.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,073,951.38 : 7,612,046.53 = 1,479,999.60 : x
  2. Step 2: Convert to fraction form
    5,073,951.38/7,612,046.53 = 1,479,999.60/x
  3. Step 3: Cross multiply
    5,073,951.38x = 7,612,046.53 × 1,479,999.60
  4. Step 4: Simplify right side
    5,073,951.38x = 11,265,825,819,581.39
  5. Step 5: Solve for x
    x = 11,265,825,819,581.39/5,073,951.38
  6. Step 6: Final answer
    x = 2,220,325.93

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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.