Home / 4,263,704.30-6,398,872.98-2,975,945.96

Finding the Fourth Proportional to 4,263,704.30, 6,398,872.98 and 2,975,945.96

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Solution

The fourth proportional to 4,263,704.30, 6,398,872.98 and 2,975,945.96 is: 4,466,233.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,263,704.30 : 6,398,872.98 = 2,975,945.96 : x
  2. Step 2: Convert to fraction form
    4,263,704.30/6,398,872.98 = 2,975,945.96/x
  3. Step 3: Cross multiply
    4,263,704.30x = 6,398,872.98 × 2,975,945.96
  4. Step 4: Simplify right side
    4,263,704.30x = 19,042,700,193,384.16
  5. Step 5: Solve for x
    x = 19,042,700,193,384.16/4,263,704.30
  6. Step 6: Final answer
    x = 4,466,233.78

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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.