Home / 3,859,628.84-5,789,961.66-1,464,361.64

Finding the Fourth Proportional to 3,859,628.84, 5,789,961.66 and 1,464,361.64

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Solution

The fourth proportional to 3,859,628.84, 5,789,961.66 and 1,464,361.64 is: 2,196,739.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,859,628.84 : 5,789,961.66 = 1,464,361.64 : x
  2. Step 2: Convert to fraction form
    3,859,628.84/5,789,961.66 = 1,464,361.64/x
  3. Step 3: Cross multiply
    3,859,628.84x = 5,789,961.66 × 1,464,361.64
  4. Step 4: Simplify right side
    3,859,628.84x = 8,478,597,751,974.72
  5. Step 5: Solve for x
    x = 8,478,597,751,974.72/3,859,628.84
  6. Step 6: Final answer
    x = 2,196,739.14

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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.