Home / 6,974,820-9,629,197.92-4,529,617.92

Finding the Fourth Proportional to 6,974,820, 9,629,197.92 and 4,529,617.92

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Solution

The fourth proportional to 6,974,820, 9,629,197.92 and 4,529,617.92 is: 6,253,435.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,974,820 : 9,629,197.92 = 4,529,617.92 : x
  2. Step 2: Convert to fraction form
    6,974,820/9,629,197.92 = 4,529,617.92/x
  3. Step 3: Cross multiply
    6,974,820x = 9,629,197.92 × 4,529,617.92
  4. Step 4: Simplify right side
    6,974,820x = 43,616,587,453,658.73
  5. Step 5: Solve for x
    x = 43,616,587,453,658.73/6,974,820
  6. Step 6: Final answer
    x = 6,253,435.57

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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.