Home / 3,944,022.73-5,916,624.56-1,247,451.73

Finding the Fourth Proportional to 3,944,022.73, 5,916,624.56 and 1,247,451.73

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Solution

The fourth proportional to 3,944,022.73, 5,916,624.56 and 1,247,451.73 is: 1,871,364.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,944,022.73 : 5,916,624.56 = 1,247,451.73 : x
  2. Step 2: Convert to fraction form
    3,944,022.73/5,916,624.56 = 1,247,451.73/x
  3. Step 3: Cross multiply
    3,944,022.73x = 5,916,624.56 × 1,247,451.73
  4. Step 4: Simplify right side
    3,944,022.73x = 7,380,703,543,132.49
  5. Step 5: Solve for x
    x = 7,380,703,543,132.49/3,944,022.73
  6. Step 6: Final answer
    x = 1,871,364.35

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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.