Home / 2,325,910.49-3,488,866.64-728,597.67

Finding the Fourth Proportional to 2,325,910.49, 3,488,866.64 and 728,597.67

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Solution

The fourth proportional to 2,325,910.49, 3,488,866.64 and 728,597.67 is: 1,092,896.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,325,910.49 : 3,488,866.64 = 728,597.67 : x
  2. Step 2: Convert to fraction form
    2,325,910.49/3,488,866.64 = 728,597.67/x
  3. Step 3: Cross multiply
    2,325,910.49x = 3,488,866.64 × 728,597.67
  4. Step 4: Simplify right side
    2,325,910.49x = 2,541,980,104,844.73
  5. Step 5: Solve for x
    x = 2,541,980,104,844.73/2,325,910.49
  6. Step 6: Final answer
    x = 1,092,896.79

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.