Home / 4,851,996.80-7,273,329.60-3,771,910.40

Finding the Fourth Proportional to 4,851,996.80, 7,273,329.60 and 3,771,910.40

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Solution

The fourth proportional to 4,851,996.80, 7,273,329.60 and 3,771,910.40 is: 5,654,238.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,851,996.80 : 7,273,329.60 = 3,771,910.40 : x
  2. Step 2: Convert to fraction form
    4,851,996.80/7,273,329.60 = 3,771,910.40/x
  3. Step 3: Cross multiply
    4,851,996.80x = 7,273,329.60 × 3,771,910.40
  4. Step 4: Simplify right side
    4,851,996.80x = 27,434,347,560,867.84
  5. Step 5: Solve for x
    x = 27,434,347,560,867.84/4,851,996.80
  6. Step 6: Final answer
    x = 5,654,238.59

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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.