Home / 8,410,549.37-11,606,562.72-4,543,070.54

Finding the Fourth Proportional to 8,410,549.37, 11,606,562.72 and 4,543,070.54

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Solution

The fourth proportional to 8,410,549.37, 11,606,562.72 and 4,543,070.54 is: 6,269,439.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,410,549.37 : 11,606,562.72 = 4,543,070.54 : x
  2. Step 2: Convert to fraction form
    8,410,549.37/11,606,562.72 = 4,543,070.54/x
  3. Step 3: Cross multiply
    8,410,549.37x = 11,606,562.72 × 4,543,070.54
  4. Step 4: Simplify right side
    8,410,549.37x = 52,729,433,105,861.46
  5. Step 5: Solve for x
    x = 52,729,433,105,861.46/8,410,549.37
  6. Step 6: Final answer
    x = 6,269,439.82

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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.