Home / 4,204,733.49-6,301,896.54-2,988,371.48

Finding the Fourth Proportional to 4,204,733.49, 6,301,896.54 and 2,988,371.48

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Solution

The fourth proportional to 4,204,733.49, 6,301,896.54 and 2,988,371.48 is: 4,478,858.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,204,733.49 : 6,301,896.54 = 2,988,371.48 : x
  2. Step 2: Convert to fraction form
    4,204,733.49/6,301,896.54 = 2,988,371.48/x
  3. Step 3: Cross multiply
    4,204,733.49x = 6,301,896.54 × 2,988,371.48
  4. Step 4: Simplify right side
    4,204,733.49x = 18,832,407,864,140.39
  5. Step 5: Solve for x
    x = 18,832,407,864,140.39/4,204,733.49
  6. Step 6: Final answer
    x = 4,478,858.86

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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.