Home / 3,489,466.25-5,234,201.27-1,093,498.40

Finding the Fourth Proportional to 3,489,466.25, 5,234,201.27 and 1,093,498.40

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Solution

The fourth proportional to 3,489,466.25, 5,234,201.27 and 1,093,498.40 is: 1,640,248.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,489,466.25 : 5,234,201.27 = 1,093,498.40 : x
  2. Step 2: Convert to fraction form
    3,489,466.25/5,234,201.27 = 1,093,498.40/x
  3. Step 3: Cross multiply
    3,489,466.25x = 5,234,201.27 × 1,093,498.40
  4. Step 4: Simplify right side
    3,489,466.25x = 5,723,590,696,299.22
  5. Step 5: Solve for x
    x = 5,723,590,696,299.22/3,489,466.25
  6. Step 6: Final answer
    x = 1,640,248.19

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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.