Home / 7,737,137.73-11,604,995.02-2,618,982.62

Finding the Fourth Proportional to 7,737,137.73, 11,604,995.02 and 2,618,982.62

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Solution

The fourth proportional to 7,737,137.73, 11,604,995.02 and 2,618,982.62 is: 3,928,233.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,737,137.73 : 11,604,995.02 = 2,618,982.62 : x
  2. Step 2: Convert to fraction form
    7,737,137.73/11,604,995.02 = 2,618,982.62/x
  3. Step 3: Cross multiply
    7,737,137.73x = 11,604,995.02 × 2,618,982.62
  4. Step 4: Simplify right side
    7,737,137.73x = 30,393,280,262,566.55
  5. Step 5: Solve for x
    x = 30,393,280,262,566.55/7,737,137.73
  6. Step 6: Final answer
    x = 3,928,233.07

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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.