Home / 4,936,452.39-6,809,562.41-2,871,235.49

Finding the Fourth Proportional to 4,936,452.39, 6,809,562.41 and 2,871,235.49

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Solution

The fourth proportional to 4,936,452.39, 6,809,562.41 and 2,871,235.49 is: 3,960,710.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,936,452.39 : 6,809,562.41 = 2,871,235.49 : x
  2. Step 2: Convert to fraction form
    4,936,452.39/6,809,562.41 = 2,871,235.49/x
  3. Step 3: Cross multiply
    4,936,452.39x = 6,809,562.41 × 2,871,235.49
  4. Step 4: Simplify right side
    4,936,452.39x = 19,551,857,214,557.94
  5. Step 5: Solve for x
    x = 19,551,857,214,557.94/4,936,452.39
  6. Step 6: Final answer
    x = 3,960,710.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.