Home / 4,896,443.20-7,339,610.40-2,202,059.20

Finding the Fourth Proportional to 4,896,443.20, 7,339,610.40 and 2,202,059.20

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Solution

The fourth proportional to 4,896,443.20, 7,339,610.40 and 2,202,059.20 is: 3,300,815.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,896,443.20 : 7,339,610.40 = 2,202,059.20 : x
  2. Step 2: Convert to fraction form
    4,896,443.20/7,339,610.40 = 2,202,059.20/x
  3. Step 3: Cross multiply
    4,896,443.20x = 7,339,610.40 × 2,202,059.20
  4. Step 4: Simplify right side
    4,896,443.20x = 16,162,256,605,735.68
  5. Step 5: Solve for x
    x = 16,162,256,605,735.68/4,896,443.20
  6. Step 6: Final answer
    x = 3,300,815.70

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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.