Home / 3,584,811.80-5,377,217.70-1,695,243.80

Finding the Fourth Proportional to 3,584,811.80, 5,377,217.70 and 1,695,243.80

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Solution

The fourth proportional to 3,584,811.80, 5,377,217.70 and 1,695,243.80 is: 2,542,865.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,584,811.80 : 5,377,217.70 = 1,695,243.80 : x
  2. Step 2: Convert to fraction form
    3,584,811.80/5,377,217.70 = 1,695,243.80/x
  3. Step 3: Cross multiply
    3,584,811.80x = 5,377,217.70 × 1,695,243.80
  4. Step 4: Simplify right side
    3,584,811.80x = 9,115,694,967,175.26
  5. Step 5: Solve for x
    x = 9,115,694,967,175.26/3,584,811.80
  6. Step 6: Final answer
    x = 2,542,865.70

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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.