Home / 1,096,337.88-1,644,524.88-386,374.44

Finding the Fourth Proportional to 1,096,337.88, 1,644,524.88 and 386,374.44

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Solution

The fourth proportional to 1,096,337.88, 1,644,524.88 and 386,374.44 is: 579,568.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,096,337.88 : 1,644,524.88 = 386,374.44 : x
  2. Step 2: Convert to fraction form
    1,096,337.88/1,644,524.88 = 386,374.44/x
  3. Step 3: Cross multiply
    1,096,337.88x = 1,644,524.88 × 386,374.44
  4. Step 4: Simplify right side
    1,096,337.88x = 635,402,379,576.07
  5. Step 5: Solve for x
    x = 635,402,379,576.07/1,096,337.88
  6. Step 6: Final answer
    x = 579,568.02

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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.