Home / 4,377,611.78-6,570,402.38-2,329,991.41

Finding the Fourth Proportional to 4,377,611.78, 6,570,402.38 and 2,329,991.41

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Solution

The fourth proportional to 4,377,611.78, 6,570,402.38 and 2,329,991.41 is: 3,497,107.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,377,611.78 : 6,570,402.38 = 2,329,991.41 : x
  2. Step 2: Convert to fraction form
    4,377,611.78/6,570,402.38 = 2,329,991.41/x
  3. Step 3: Cross multiply
    4,377,611.78x = 6,570,402.38 × 2,329,991.41
  4. Step 4: Simplify right side
    4,377,611.78x = 15,308,981,102,993.30
  5. Step 5: Solve for x
    x = 15,308,981,102,993.30/4,377,611.78
  6. Step 6: Final answer
    x = 3,497,107.98

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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.