Home / 10,804,376.82-16,200,582.39-4,419,113.25

Finding the Fourth Proportional to 10,804,376.82, 16,200,582.39 and 4,419,113.25

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Solution

The fourth proportional to 10,804,376.82, 16,200,582.39 and 4,419,113.25 is: 6,626,222.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,804,376.82 : 16,200,582.39 = 4,419,113.25 : x
  2. Step 2: Convert to fraction form
    10,804,376.82/16,200,582.39 = 4,419,113.25/x
  3. Step 3: Cross multiply
    10,804,376.82x = 16,200,582.39 × 4,419,113.25
  4. Step 4: Simplify right side
    10,804,376.82x = 71,592,208,297,365.67
  5. Step 5: Solve for x
    x = 71,592,208,297,365.67/10,804,376.82
  6. Step 6: Final answer
    x = 6,626,222.83

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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.