Home / 4,949,981.69-7,436,340.07-3,494,375.24

Finding the Fourth Proportional to 4,949,981.69, 7,436,340.07 and 3,494,375.24

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Solution

The fourth proportional to 4,949,981.69, 7,436,340.07 and 3,494,375.24 is: 5,249,587.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,949,981.69 : 7,436,340.07 = 3,494,375.24 : x
  2. Step 2: Convert to fraction form
    4,949,981.69/7,436,340.07 = 3,494,375.24/x
  3. Step 3: Cross multiply
    4,949,981.69x = 7,436,340.07 × 3,494,375.24
  4. Step 4: Simplify right side
    4,949,981.69x = 25,985,362,570,910.23
  5. Step 5: Solve for x
    x = 25,985,362,570,910.23/4,949,981.69
  6. Step 6: Final answer
    x = 5,249,587.62

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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.