Home / 4,851,998.30-7,273,331.85-3,771,911.90

Finding the Fourth Proportional to 4,851,998.30, 7,273,331.85 and 3,771,911.90

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Solution

The fourth proportional to 4,851,998.30, 7,273,331.85 and 3,771,911.90 is: 5,654,240.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,851,998.30 : 7,273,331.85 = 3,771,911.90 : x
  2. Step 2: Convert to fraction form
    4,851,998.30/7,273,331.85 = 3,771,911.90/x
  3. Step 3: Cross multiply
    4,851,998.30x = 7,273,331.85 × 3,771,911.90
  4. Step 4: Simplify right side
    4,851,998.30x = 27,434,366,957,664.01
  5. Step 5: Solve for x
    x = 27,434,366,957,664.01/4,851,998.30
  6. Step 6: Final answer
    x = 5,654,240.84

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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.