Home / 6,569,944.63-9,066,249.20-3,778,855.54

Finding the Fourth Proportional to 6,569,944.63, 9,066,249.20 and 3,778,855.54

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Solution

The fourth proportional to 6,569,944.63, 9,066,249.20 and 3,778,855.54 is: 5,214,662.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,569,944.63 : 9,066,249.20 = 3,778,855.54 : x
  2. Step 2: Convert to fraction form
    6,569,944.63/9,066,249.20 = 3,778,855.54/x
  3. Step 3: Cross multiply
    6,569,944.63x = 9,066,249.20 × 3,778,855.54
  4. Step 4: Simplify right side
    6,569,944.63x = 34,260,046,003,222.09
  5. Step 5: Solve for x
    x = 34,260,046,003,222.09/6,569,944.63
  6. Step 6: Final answer
    x = 5,214,662.82

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.