Home / 1,811,073.38-2,717,002.11-548,996.18

Finding the Fourth Proportional to 1,811,073.38, 2,717,002.11 and 548,996.18

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Solution

The fourth proportional to 1,811,073.38, 2,717,002.11 and 548,996.18 is: 823,613.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,811,073.38 : 2,717,002.11 = 548,996.18 : x
  2. Step 2: Convert to fraction form
    1,811,073.38/2,717,002.11 = 548,996.18/x
  3. Step 3: Cross multiply
    1,811,073.38x = 2,717,002.11 × 548,996.18
  4. Step 4: Simplify right side
    1,811,073.38x = 1,491,623,779,441.94
  5. Step 5: Solve for x
    x = 1,491,623,779,441.94/1,811,073.38
  6. Step 6: Final answer
    x = 823,613.11

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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.