Home / 3,310,363.80-4,965,545.70-1,066,728.60

Finding the Fourth Proportional to 3,310,363.80, 4,965,545.70 and 1,066,728.60

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Solution

The fourth proportional to 3,310,363.80, 4,965,545.70 and 1,066,728.60 is: 1,600,092.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,310,363.80 : 4,965,545.70 = 1,066,728.60 : x
  2. Step 2: Convert to fraction form
    3,310,363.80/4,965,545.70 = 1,066,728.60/x
  3. Step 3: Cross multiply
    3,310,363.80x = 4,965,545.70 × 1,066,728.60
  4. Step 4: Simplify right side
    3,310,363.80x = 5,296,889,612,797.02
  5. Step 5: Solve for x
    x = 5,296,889,612,797.02/3,310,363.80
  6. Step 6: Final answer
    x = 1,600,092.90

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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.