Home / 3,385,161.39-5,042,558.58-3,201,810.60

Finding the Fourth Proportional to 3,385,161.39, 5,042,558.58 and 3,201,810.60

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Solution

The fourth proportional to 3,385,161.39, 5,042,558.58 and 3,201,810.60 is: 4,769,438.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,385,161.39 : 5,042,558.58 = 3,201,810.60 : x
  2. Step 2: Convert to fraction form
    3,385,161.39/5,042,558.58 = 3,201,810.60/x
  3. Step 3: Cross multiply
    3,385,161.39x = 5,042,558.58 × 3,201,810.60
  4. Step 4: Simplify right side
    3,385,161.39x = 16,145,317,512,564.95
  5. Step 5: Solve for x
    x = 16,145,317,512,564.95/3,385,161.39
  6. Step 6: Final answer
    x = 4,769,438.04

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.