Home / 3,171,588.53-4,376,790.41-1,794,907.22

Finding the Fourth Proportional to 3,171,588.53, 4,376,790.41 and 1,794,907.22

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Solution

The fourth proportional to 3,171,588.53, 4,376,790.41 and 1,794,907.22 is: 2,476,970.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,171,588.53 : 4,376,790.41 = 1,794,907.22 : x
  2. Step 2: Convert to fraction form
    3,171,588.53/4,376,790.41 = 1,794,907.22/x
  3. Step 3: Cross multiply
    3,171,588.53x = 4,376,790.41 × 1,794,907.22
  4. Step 4: Simplify right side
    3,171,588.53x = 7,855,932,676,477.27
  5. Step 5: Solve for x
    x = 7,855,932,676,477.27/3,171,588.53
  6. Step 6: Final answer
    x = 2,476,970.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.