Home / 4,340,815.20-6,511,222.80-3,501,007.20

Finding the Fourth Proportional to 4,340,815.20, 6,511,222.80 and 3,501,007.20

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Solution

The fourth proportional to 4,340,815.20, 6,511,222.80 and 3,501,007.20 is: 5,251,510.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,340,815.20 : 6,511,222.80 = 3,501,007.20 : x
  2. Step 2: Convert to fraction form
    4,340,815.20/6,511,222.80 = 3,501,007.20/x
  3. Step 3: Cross multiply
    4,340,815.20x = 6,511,222.80 × 3,501,007.20
  4. Step 4: Simplify right side
    4,340,815.20x = 22,795,837,903,604.16
  5. Step 5: Solve for x
    x = 22,795,837,903,604.16/4,340,815.20
  6. Step 6: Final answer
    x = 5,251,510.80

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Similar ratio
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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.