Home / 1,093,109.92-1,508,493.98-609,662.63

Finding the Fourth Proportional to 1,093,109.92, 1,508,493.98 and 609,662.63

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Solution

The fourth proportional to 1,093,109.92, 1,508,493.98 and 609,662.63 is: 841,335.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,109.92 : 1,508,493.98 = 609,662.63 : x
  2. Step 2: Convert to fraction form
    1,093,109.92/1,508,493.98 = 609,662.63/x
  3. Step 3: Cross multiply
    1,093,109.92x = 1,508,493.98 × 609,662.63
  4. Step 4: Simplify right side
    1,093,109.92x = 919,672,412,481.36
  5. Step 5: Solve for x
    x = 919,672,412,481.36/1,093,109.92
  6. Step 6: Final answer
    x = 841,335.71

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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.