Home / 3,829,199.69-5,284,295.60-2,110,320.23

Finding the Fourth Proportional to 3,829,199.69, 5,284,295.60 and 2,110,320.23

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Solution

The fourth proportional to 3,829,199.69, 5,284,295.60 and 2,110,320.23 is: 2,912,241.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,829,199.69 : 5,284,295.60 = 2,110,320.23 : x
  2. Step 2: Convert to fraction form
    3,829,199.69/5,284,295.60 = 2,110,320.23/x
  3. Step 3: Cross multiply
    3,829,199.69x = 5,284,295.60 × 2,110,320.23
  4. Step 4: Simplify right side
    3,829,199.69x = 11,151,555,869,006.91
  5. Step 5: Solve for x
    x = 11,151,555,869,006.91/3,829,199.69
  6. Step 6: Final answer
    x = 2,912,241.93

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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.