Home / 5,871,076.90-8,102,358.90-3,667,244.52

Finding the Fourth Proportional to 5,871,076.90, 8,102,358.90 and 3,667,244.52

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Solution

The fourth proportional to 5,871,076.90, 8,102,358.90 and 3,667,244.52 is: 5,060,967.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,871,076.90 : 8,102,358.90 = 3,667,244.52 : x
  2. Step 2: Convert to fraction form
    5,871,076.90/8,102,358.90 = 3,667,244.52/x
  3. Step 3: Cross multiply
    5,871,076.90x = 8,102,358.90 × 3,667,244.52
  4. Step 4: Simplify right side
    5,871,076.90x = 29,713,331,275,098.23
  5. Step 5: Solve for x
    x = 29,713,331,275,098.23/5,871,076.90
  6. Step 6: Final answer
    x = 5,060,967.82

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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.