Home / 3,529,348.26-5,291,441.43-1,131,828.18

Finding the Fourth Proportional to 3,529,348.26, 5,291,441.43 and 1,131,828.18

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Solution

The fourth proportional to 3,529,348.26, 5,291,441.43 and 1,131,828.18 is: 1,696,914.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,529,348.26 : 5,291,441.43 = 1,131,828.18 : x
  2. Step 2: Convert to fraction form
    3,529,348.26/5,291,441.43 = 1,131,828.18/x
  3. Step 3: Cross multiply
    3,529,348.26x = 5,291,441.43 × 1,131,828.18
  4. Step 4: Simplify right side
    3,529,348.26x = 5,989,002,523,293.50
  5. Step 5: Solve for x
    x = 5,989,002,523,293.50/3,529,348.26
  6. Step 6: Final answer
    x = 1,696,914.58

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Double scale
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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.