Home / 8,410,245.30-11,606,143.16-4,542,766.46

Finding the Fourth Proportional to 8,410,245.30, 11,606,143.16 and 4,542,766.46

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Solution

The fourth proportional to 8,410,245.30, 11,606,143.16 and 4,542,766.46 is: 6,269,020.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,410,245.30 : 11,606,143.16 = 4,542,766.46 : x
  2. Step 2: Convert to fraction form
    8,410,245.30/11,606,143.16 = 4,542,766.46/x
  3. Step 3: Cross multiply
    8,410,245.30x = 11,606,143.16 × 4,542,766.46
  4. Step 4: Simplify right side
    8,410,245.30x = 52,723,997,796,461.87
  5. Step 5: Solve for x
    x = 52,723,997,796,461.87/8,410,245.30
  6. Step 6: Final answer
    x = 6,269,020.21

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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.