Home / 2,764,666.80-4,146,705.40-967,584.60

Finding the Fourth Proportional to 2,764,666.80, 4,146,705.40 and 967,584.60

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Solution

The fourth proportional to 2,764,666.80, 4,146,705.40 and 967,584.60 is: 1,451,273.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,764,666.80 : 4,146,705.40 = 967,584.60 : x
  2. Step 2: Convert to fraction form
    2,764,666.80/4,146,705.40 = 967,584.60/x
  3. Step 3: Cross multiply
    2,764,666.80x = 4,146,705.40 × 967,584.60
  4. Step 4: Simplify right side
    2,764,666.80x = 4,012,288,285,776.84
  5. Step 5: Solve for x
    x = 4,012,288,285,776.84/2,764,666.80
  6. Step 6: Final answer
    x = 1,451,273.73

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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.