Home / 6,137,420.97-9,208,786.23-3,294,211.62

Finding the Fourth Proportional to 6,137,420.97, 9,208,786.23 and 3,294,211.62

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Solution

The fourth proportional to 6,137,420.97, 9,208,786.23 and 3,294,211.62 is: 4,942,742.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,137,420.97 : 9,208,786.23 = 3,294,211.62 : x
  2. Step 2: Convert to fraction form
    6,137,420.97/9,208,786.23 = 3,294,211.62/x
  3. Step 3: Cross multiply
    6,137,420.97x = 9,208,786.23 × 3,294,211.62
  4. Step 4: Simplify right side
    6,137,420.97x = 30,335,690,604,962.00
  5. Step 5: Solve for x
    x = 30,335,690,604,962.00/6,137,420.97
  6. Step 6: Final answer
    x = 4,942,742.36

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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.