Home / 4,351,201.80-6,513,900.30-3,234,222.60

Finding the Fourth Proportional to 4,351,201.80, 6,513,900.30 and 3,234,222.60

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Solution

The fourth proportional to 4,351,201.80, 6,513,900.30 and 3,234,222.60 is: 4,841,743.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,351,201.80 : 6,513,900.30 = 3,234,222.60 : x
  2. Step 2: Convert to fraction form
    4,351,201.80/6,513,900.30 = 3,234,222.60/x
  3. Step 3: Cross multiply
    4,351,201.80x = 6,513,900.30 × 3,234,222.60
  4. Step 4: Simplify right side
    4,351,201.80x = 21,067,403,564,406.78
  5. Step 5: Solve for x
    x = 21,067,403,564,406.78/4,351,201.80
  6. Step 6: Final answer
    x = 4,841,743.62

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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.