Home / 3,339,355.88-4,608,322.80-1,811,473.92

Finding the Fourth Proportional to 3,339,355.88, 4,608,322.80 and 1,811,473.92

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Solution

The fourth proportional to 3,339,355.88, 4,608,322.80 and 1,811,473.92 is: 2,499,840.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,339,355.88 : 4,608,322.80 = 1,811,473.92 : x
  2. Step 2: Convert to fraction form
    3,339,355.88/4,608,322.80 = 1,811,473.92/x
  3. Step 3: Cross multiply
    3,339,355.88x = 4,608,322.80 × 1,811,473.92
  4. Step 4: Simplify right side
    3,339,355.88x = 8,347,856,567,141.38
  5. Step 5: Solve for x
    x = 8,347,856,567,141.38/3,339,355.88
  6. Step 6: Final answer
    x = 2,499,840.35

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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.