Home / 2,862,372.60-4,295,527.20-1,179,476.10

Finding the Fourth Proportional to 2,862,372.60, 4,295,527.20 and 1,179,476.10

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Solution

The fourth proportional to 2,862,372.60, 4,295,527.20 and 1,179,476.10 is: 1,770,025.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,862,372.60 : 4,295,527.20 = 1,179,476.10 : x
  2. Step 2: Convert to fraction form
    2,862,372.60/4,295,527.20 = 1,179,476.10/x
  3. Step 3: Cross multiply
    2,862,372.60x = 4,295,527.20 × 1,179,476.10
  4. Step 4: Simplify right side
    2,862,372.60x = 5,066,471,669,299.92
  5. Step 5: Solve for x
    x = 5,066,471,669,299.92/2,862,372.60
  6. Step 6: Final answer
    x = 1,770,025.21

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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.