Home / 1,654,646.18-2,481,673.82-440,229.78

Finding the Fourth Proportional to 1,654,646.18, 2,481,673.82 and 440,229.78

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Solution

The fourth proportional to 1,654,646.18, 2,481,673.82 and 440,229.78 is: 660,266.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,654,646.18 : 2,481,673.82 = 440,229.78 : x
  2. Step 2: Convert to fraction form
    1,654,646.18/2,481,673.82 = 440,229.78/x
  3. Step 3: Cross multiply
    1,654,646.18x = 2,481,673.82 × 440,229.78
  4. Step 4: Simplify right side
    1,654,646.18x = 1,092,506,717,609.21
  5. Step 5: Solve for x
    x = 1,092,506,717,609.21/1,654,646.18
  6. Step 6: Final answer
    x = 660,266.06

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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.