Home / 2,410,996.70-3,613,979.85-813,010.34

Finding the Fourth Proportional to 2,410,996.70, 3,613,979.85 and 813,010.34

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Solution

The fourth proportional to 2,410,996.70, 3,613,979.85 and 813,010.34 is: 1,218,667.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,410,996.70 : 3,613,979.85 = 813,010.34 : x
  2. Step 2: Convert to fraction form
    2,410,996.70/3,613,979.85 = 813,010.34/x
  3. Step 3: Cross multiply
    2,410,996.70x = 3,613,979.85 × 813,010.34
  4. Step 4: Simplify right side
    2,410,996.70x = 2,938,202,968,531.75
  5. Step 5: Solve for x
    x = 2,938,202,968,531.75/2,410,996.70
  6. Step 6: Final answer
    x = 1,218,667.36

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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.