Home / 1,476,872.41-2,024,792.73-1,449,969.58

Finding the Fourth Proportional to 1,476,872.41, 2,024,792.73 and 1,449,969.58

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Solution

The fourth proportional to 1,476,872.41, 2,024,792.73 and 1,449,969.58 is: 1,987,908.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,476,872.41 : 2,024,792.73 = 1,449,969.58 : x
  2. Step 2: Convert to fraction form
    1,476,872.41/2,024,792.73 = 1,449,969.58/x
  3. Step 3: Cross multiply
    1,476,872.41x = 2,024,792.73 × 1,449,969.58
  4. Step 4: Simplify right side
    1,476,872.41x = 2,935,887,864,305.15
  5. Step 5: Solve for x
    x = 2,935,887,864,305.15/1,476,872.41
  6. Step 6: Final answer
    x = 1,987,908.94

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.