Home / 2,412,193.71-3,613,560.57-1,399,187.46

Finding the Fourth Proportional to 2,412,193.71, 3,613,560.57 and 1,399,187.46

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Solution

The fourth proportional to 2,412,193.71, 3,613,560.57 and 1,399,187.46 is: 2,096,037.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,412,193.71 : 3,613,560.57 = 1,399,187.46 : x
  2. Step 2: Convert to fraction form
    2,412,193.71/3,613,560.57 = 1,399,187.46/x
  3. Step 3: Cross multiply
    2,412,193.71x = 3,613,560.57 × 1,399,187.46
  4. Step 4: Simplify right side
    2,412,193.71x = 5,056,048,635,494.45
  5. Step 5: Solve for x
    x = 5,056,048,635,494.45/2,412,193.71
  6. Step 6: Final answer
    x = 2,096,037.57

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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.