Home / 8,170,146.24-11,274,818.40-4,548,603.84

Finding the Fourth Proportional to 8,170,146.24, 11,274,818.40 and 4,548,603.84

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Solution

The fourth proportional to 8,170,146.24, 11,274,818.40 and 4,548,603.84 is: 6,277,082.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,170,146.24 : 11,274,818.40 = 4,548,603.84 : x
  2. Step 2: Convert to fraction form
    8,170,146.24/11,274,818.40 = 4,548,603.84/x
  3. Step 3: Cross multiply
    8,170,146.24x = 11,274,818.40 × 4,548,603.84
  4. Step 4: Simplify right side
    8,170,146.24x = 51,284,682,269,542.66
  5. Step 5: Solve for x
    x = 51,284,682,269,542.66/8,170,146.24
  6. Step 6: Final answer
    x = 6,277,082.53

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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.