Home / 1,093,147.87-1,508,546.13-609,744.33

Finding the Fourth Proportional to 1,093,147.87, 1,508,546.13 and 609,744.33

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Solution

The fourth proportional to 1,093,147.87, 1,508,546.13 and 609,744.33 is: 841,448.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,147.87 : 1,508,546.13 = 609,744.33 : x
  2. Step 2: Convert to fraction form
    1,093,147.87/1,508,546.13 = 609,744.33/x
  3. Step 3: Cross multiply
    1,093,147.87x = 1,508,546.13 × 609,744.33
  4. Step 4: Simplify right side
    1,093,147.87x = 919,827,449,310.94
  5. Step 5: Solve for x
    x = 919,827,449,310.94/1,093,147.87
  6. Step 6: Final answer
    x = 841,448.33

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Double scale
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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.