Home / 1,099,194.75-1,646,355.98-844,601.22

Finding the Fourth Proportional to 1,099,194.75, 1,646,355.98 and 844,601.22

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Solution

The fourth proportional to 1,099,194.75, 1,646,355.98 and 844,601.22 is: 1,265,029.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,099,194.75 : 1,646,355.98 = 844,601.22 : x
  2. Step 2: Convert to fraction form
    1,099,194.75/1,646,355.98 = 844,601.22/x
  3. Step 3: Cross multiply
    1,099,194.75x = 1,646,355.98 × 844,601.22
  4. Step 4: Simplify right side
    1,099,194.75x = 1,390,514,265,039.29
  5. Step 5: Solve for x
    x = 1,390,514,265,039.29/1,099,194.75
  6. Step 6: Final answer
    x = 1,265,029.94

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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.