Home / 3,008,564.28-4,151,794.48-1,631,904.56

Finding the Fourth Proportional to 3,008,564.28, 4,151,794.48 and 1,631,904.56

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Solution

The fourth proportional to 3,008,564.28, 4,151,794.48 and 1,631,904.56 is: 2,252,015.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,008,564.28 : 4,151,794.48 = 1,631,904.56 : x
  2. Step 2: Convert to fraction form
    3,008,564.28/4,151,794.48 = 1,631,904.56/x
  3. Step 3: Cross multiply
    3,008,564.28x = 4,151,794.48 × 1,631,904.56
  4. Step 4: Simplify right side
    3,008,564.28x = 6,775,332,344,094.83
  5. Step 5: Solve for x
    x = 6,775,332,344,094.83/3,008,564.28
  6. Step 6: Final answer
    x = 2,252,015.15

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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.