Home / 4,448,904.12-6,673,749.78-1,254,058.68

Finding the Fourth Proportional to 4,448,904.12, 6,673,749.78 and 1,254,058.68

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Solution

The fourth proportional to 4,448,904.12, 6,673,749.78 and 1,254,058.68 is: 1,881,198.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,448,904.12 : 6,673,749.78 = 1,254,058.68 : x
  2. Step 2: Convert to fraction form
    4,448,904.12/6,673,749.78 = 1,254,058.68/x
  3. Step 3: Cross multiply
    4,448,904.12x = 6,673,749.78 × 1,254,058.68
  4. Step 4: Simplify right side
    4,448,904.12x = 8,369,273,839,757.09
  5. Step 5: Solve for x
    x = 8,369,273,839,757.09/4,448,904.12
  6. Step 6: Final answer
    x = 1,881,198.97

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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.