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Finding the Fourth Proportional to 2,764,609.30, 4,146,619.15 and 967,527.10

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Solution

The fourth proportional to 2,764,609.30, 4,146,619.15 and 967,527.10 is: 1,451,187.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,764,609.30 : 4,146,619.15 = 967,527.10 : x
  2. Step 2: Convert to fraction form
    2,764,609.30/4,146,619.15 = 967,527.10/x
  3. Step 3: Cross multiply
    2,764,609.30x = 4,146,619.15 × 967,527.10
  4. Step 4: Simplify right side
    2,764,609.30x = 4,011,966,401,003.97
  5. Step 5: Solve for x
    x = 4,011,966,401,003.97/2,764,609.30
  6. Step 6: Final answer
    x = 1,451,187.48

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.