Home / 4,211,608.50-6,317,855.62-1,371,942.10

Finding the Fourth Proportional to 4,211,608.50, 6,317,855.62 and 1,371,942.10

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Solution

The fourth proportional to 4,211,608.50, 6,317,855.62 and 1,371,942.10 is: 2,058,057.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,211,608.50 : 6,317,855.62 = 1,371,942.10 : x
  2. Step 2: Convert to fraction form
    4,211,608.50/6,317,855.62 = 1,371,942.10/x
  3. Step 3: Cross multiply
    4,211,608.50x = 6,317,855.62 × 1,371,942.10
  4. Step 4: Simplify right side
    4,211,608.50x = 8,667,732,106,799.60
  5. Step 5: Solve for x
    x = 8,667,732,106,799.60/4,211,608.50
  6. Step 6: Final answer
    x = 2,058,057.42

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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.