Home / 6,737,172.92-10,102,068.82-3,317,940.57

Finding the Fourth Proportional to 6,737,172.92, 10,102,068.82 and 3,317,940.57

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Solution

The fourth proportional to 6,737,172.92, 10,102,068.82 and 3,317,940.57 is: 4,975,093.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,737,172.92 : 10,102,068.82 = 3,317,940.57 : x
  2. Step 2: Convert to fraction form
    6,737,172.92/10,102,068.82 = 3,317,940.57/x
  3. Step 3: Cross multiply
    6,737,172.92x = 10,102,068.82 × 3,317,940.57
  4. Step 4: Simplify right side
    6,737,172.92x = 33,518,064,002,176.80
  5. Step 5: Solve for x
    x = 33,518,064,002,176.80/6,737,172.92
  6. Step 6: Final answer
    x = 4,975,093.32

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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.