Home / 3,543,634.31-5,317,514.42-1,494,166.28

Finding the Fourth Proportional to 3,543,634.31, 5,317,514.42 and 1,494,166.28

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Solution

The fourth proportional to 3,543,634.31, 5,317,514.42 and 1,494,166.28 is: 2,242,119.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,543,634.31 : 5,317,514.42 = 1,494,166.28 : x
  2. Step 2: Convert to fraction form
    3,543,634.31/5,317,514.42 = 1,494,166.28/x
  3. Step 3: Cross multiply
    3,543,634.31x = 5,317,514.42 × 1,494,166.28
  4. Step 4: Simplify right side
    3,543,634.31x = 7,945,250,705,719.35
  5. Step 5: Solve for x
    x = 7,945,250,705,719.35/3,543,634.31
  6. Step 6: Final answer
    x = 2,242,119.25

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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.