Home / 4,832,902.26-7,248,974.04-2,809,856.52

Finding the Fourth Proportional to 4,832,902.26, 7,248,974.04 and 2,809,856.52

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Solution

The fourth proportional to 4,832,902.26, 7,248,974.04 and 2,809,856.52 is: 4,214,564.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,832,902.26 : 7,248,974.04 = 2,809,856.52 : x
  2. Step 2: Convert to fraction form
    4,832,902.26/7,248,974.04 = 2,809,856.52/x
  3. Step 3: Cross multiply
    4,832,902.26x = 7,248,974.04 × 2,809,856.52
  4. Step 4: Simplify right side
    4,832,902.26x = 20,368,576,969,604.74
  5. Step 5: Solve for x
    x = 20,368,576,969,604.74/4,832,902.26
  6. Step 6: Final answer
    x = 4,214,564.23

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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.