Home / 2,764,652.80-4,146,684.40-967,570.60

Finding the Fourth Proportional to 2,764,652.80, 4,146,684.40 and 967,570.60

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Solution

The fourth proportional to 2,764,652.80, 4,146,684.40 and 967,570.60 is: 1,451,252.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,764,652.80 : 4,146,684.40 = 967,570.60 : x
  2. Step 2: Convert to fraction form
    2,764,652.80/4,146,684.40 = 967,570.60/x
  3. Step 3: Cross multiply
    2,764,652.80x = 4,146,684.40 × 967,570.60
  4. Step 4: Simplify right side
    2,764,652.80x = 4,012,209,912,918.64
  5. Step 5: Solve for x
    x = 4,012,209,912,918.64/2,764,652.80
  6. Step 6: Final answer
    x = 1,451,252.73

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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.