Home / 3,377,492.48-5,066,249.16-818,697.44

Finding the Fourth Proportional to 3,377,492.48, 5,066,249.16 and 818,697.44

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Solution

The fourth proportional to 3,377,492.48, 5,066,249.16 and 818,697.44 is: 1,228,048.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,377,492.48 : 5,066,249.16 = 818,697.44 : x
  2. Step 2: Convert to fraction form
    3,377,492.48/5,066,249.16 = 818,697.44/x
  3. Step 3: Cross multiply
    3,377,492.48x = 5,066,249.16 × 818,697.44
  4. Step 4: Simplify right side
    3,377,492.48x = 4,147,725,217,694.15
  5. Step 5: Solve for x
    x = 4,147,725,217,694.15/3,377,492.48
  6. Step 6: Final answer
    x = 1,228,048.69

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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.