Home / 3,204,110.39-4,421,699.91-1,827,523.80

Finding the Fourth Proportional to 3,204,110.39, 4,421,699.91 and 1,827,523.80

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Solution

The fourth proportional to 3,204,110.39, 4,421,699.91 and 1,827,523.80 is: 2,521,998.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,204,110.39 : 4,421,699.91 = 1,827,523.80 : x
  2. Step 2: Convert to fraction form
    3,204,110.39/4,421,699.91 = 1,827,523.80/x
  3. Step 3: Cross multiply
    3,204,110.39x = 4,421,699.91 × 1,827,523.80
  4. Step 4: Simplify right side
    3,204,110.39x = 8,080,761,821,982.86
  5. Step 5: Solve for x
    x = 8,080,761,821,982.86/3,204,110.39
  6. Step 6: Final answer
    x = 2,521,998.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.