Home / 3,098,717.44-4,648,344.10-854,855.44

Finding the Fourth Proportional to 3,098,717.44, 4,648,344.10 and 854,855.44

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Solution

The fourth proportional to 3,098,717.44, 4,648,344.10 and 854,855.44 is: 1,282,357.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,098,717.44 : 4,648,344.10 = 854,855.44 : x
  2. Step 2: Convert to fraction form
    3,098,717.44/4,648,344.10 = 854,855.44/x
  3. Step 3: Cross multiply
    3,098,717.44x = 4,648,344.10 × 854,855.44
  4. Step 4: Simplify right side
    3,098,717.44x = 3,973,662,227,118.91
  5. Step 5: Solve for x
    x = 3,973,662,227,118.91/3,098,717.44
  6. Step 6: Final answer
    x = 1,282,357.07

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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.