Home / 3,895,787.09-5,843,680.68-1,055,899.25

Finding the Fourth Proportional to 3,895,787.09, 5,843,680.68 and 1,055,899.25

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Solution

The fourth proportional to 3,895,787.09, 5,843,680.68 and 1,055,899.25 is: 1,583,848.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,895,787.09 : 5,843,680.68 = 1,055,899.25 : x
  2. Step 2: Convert to fraction form
    3,895,787.09/5,843,680.68 = 1,055,899.25/x
  3. Step 3: Cross multiply
    3,895,787.09x = 5,843,680.68 × 1,055,899.25
  4. Step 4: Simplify right side
    3,895,787.09x = 6,170,338,021,992.71
  5. Step 5: Solve for x
    x = 6,170,338,021,992.71/3,895,787.09
  6. Step 6: Final answer
    x = 1,583,848.88

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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.