Home / 3,201,371.14-4,801,702.91-805,216.72

Finding the Fourth Proportional to 3,201,371.14, 4,801,702.91 and 805,216.72

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Solution

The fourth proportional to 3,201,371.14, 4,801,702.91 and 805,216.72 is: 1,207,736.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,201,371.14 : 4,801,702.91 = 805,216.72 : x
  2. Step 2: Convert to fraction form
    3,201,371.14/4,801,702.91 = 805,216.72/x
  3. Step 3: Cross multiply
    3,201,371.14x = 4,801,702.91 × 805,216.72
  4. Step 4: Simplify right side
    3,201,371.14x = 3,866,411,467,604.66
  5. Step 5: Solve for x
    x = 3,866,411,467,604.66/3,201,371.14
  6. Step 6: Final answer
    x = 1,207,736.09

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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.