Home / 8,727,352.14-13,082,045.85-3,871,945.26

Finding the Fourth Proportional to 8,727,352.14, 13,082,045.85 and 3,871,945.26

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Solution

The fourth proportional to 8,727,352.14, 13,082,045.85 and 3,871,945.26 is: 5,803,932.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,727,352.14 : 13,082,045.85 = 3,871,945.26 : x
  2. Step 2: Convert to fraction form
    8,727,352.14/13,082,045.85 = 3,871,945.26/x
  3. Step 3: Cross multiply
    8,727,352.14x = 13,082,045.85 × 3,871,945.26
  4. Step 4: Simplify right side
    8,727,352.14x = 50,652,965,420,010.16
  5. Step 5: Solve for x
    x = 50,652,965,420,010.16/8,727,352.14
  6. Step 6: Final answer
    x = 5,803,932.81

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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.