Home / 5,669,046.25-8,501,067.69-1,624,616.20

Finding the Fourth Proportional to 5,669,046.25, 8,501,067.69 and 1,624,616.20

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Solution

The fourth proportional to 5,669,046.25, 8,501,067.69 and 1,624,616.20 is: 2,436,207.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,669,046.25 : 8,501,067.69 = 1,624,616.20 : x
  2. Step 2: Convert to fraction form
    5,669,046.25/8,501,067.69 = 1,624,616.20/x
  3. Step 3: Cross multiply
    5,669,046.25x = 8,501,067.69 × 1,624,616.20
  4. Step 4: Simplify right side
    5,669,046.25x = 13,810,972,286,470.58
  5. Step 5: Solve for x
    x = 13,810,972,286,470.58/5,669,046.25
  6. Step 6: Final answer
    x = 2,436,207.38

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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.