Home / 3,664,613.80-5,496,963.05-1,105,850.94

Finding the Fourth Proportional to 3,664,613.80, 5,496,963.05 and 1,105,850.94

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Solution

The fourth proportional to 3,664,613.80, 5,496,963.05 and 1,105,850.94 is: 1,658,789.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,664,613.80 : 5,496,963.05 = 1,105,850.94 : x
  2. Step 2: Convert to fraction form
    3,664,613.80/5,496,963.05 = 1,105,850.94/x
  3. Step 3: Cross multiply
    3,664,613.80x = 5,496,963.05 × 1,105,850.94
  4. Step 4: Simplify right side
    3,664,613.80x = 6,078,821,755,987.77
  5. Step 5: Solve for x
    x = 6,078,821,755,987.77/3,664,613.80
  6. Step 6: Final answer
    x = 1,658,789.19

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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.