Home / 1,812,260.97-2,718,342.59-446,046.85

Finding the Fourth Proportional to 1,812,260.97, 2,718,342.59 and 446,046.85

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Solution

The fourth proportional to 1,812,260.97, 2,718,342.59 and 446,046.85 is: 669,058.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,812,260.97 : 2,718,342.59 = 446,046.85 : x
  2. Step 2: Convert to fraction form
    1,812,260.97/2,718,342.59 = 446,046.85/x
  3. Step 3: Cross multiply
    1,812,260.97x = 2,718,342.59 × 446,046.85
  4. Step 4: Simplify right side
    1,812,260.97x = 1,212,508,150,658.04
  5. Step 5: Solve for x
    x = 1,212,508,150,658.04/1,812,260.97
  6. Step 6: Final answer
    x = 669,058.25

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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.