Home / 3,066,843.48-4,600,313.28-908,087.64

Finding the Fourth Proportional to 3,066,843.48, 4,600,313.28 and 908,087.64

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Solution

The fourth proportional to 3,066,843.48, 4,600,313.28 and 908,087.64 is: 1,362,145.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,066,843.48 : 4,600,313.28 = 908,087.64 : x
  2. Step 2: Convert to fraction form
    3,066,843.48/4,600,313.28 = 908,087.64/x
  3. Step 3: Cross multiply
    3,066,843.48x = 4,600,313.28 × 908,087.64
  4. Step 4: Simplify right side
    3,066,843.48x = 4,177,487,629,695.86
  5. Step 5: Solve for x
    x = 4,177,487,629,695.86/3,066,843.48
  6. Step 6: Final answer
    x = 1,362,145.69

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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.