Home / 1,093,029.70-1,640,773.35-844,812.10

Finding the Fourth Proportional to 1,093,029.70, 1,640,773.35 and 844,812.10

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Solution

The fourth proportional to 1,093,029.70, 1,640,773.35 and 844,812.10 is: 1,268,167.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,029.70 : 1,640,773.35 = 844,812.10 : x
  2. Step 2: Convert to fraction form
    1,093,029.70/1,640,773.35 = 844,812.10/x
  3. Step 3: Cross multiply
    1,093,029.70x = 1,640,773.35 × 844,812.10
  4. Step 4: Simplify right side
    1,093,029.70x = 1,386,145,179,437.54
  5. Step 5: Solve for x
    x = 1,386,145,179,437.54/1,093,029.70
  6. Step 6: Final answer
    x = 1,268,167.90

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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.