Home / 6,553,162.08-9,043,405.38-3,652,736.76

Finding the Fourth Proportional to 6,553,162.08, 9,043,405.38 and 3,652,736.76

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Solution

The fourth proportional to 6,553,162.08, 9,043,405.38 and 3,652,736.76 is: 5,040,799.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,553,162.08 : 9,043,405.38 = 3,652,736.76 : x
  2. Step 2: Convert to fraction form
    6,553,162.08/9,043,405.38 = 3,652,736.76/x
  3. Step 3: Cross multiply
    6,553,162.08x = 9,043,405.38 × 3,652,736.76
  4. Step 4: Simplify right side
    6,553,162.08x = 33,033,179,267,107.77
  5. Step 5: Solve for x
    x = 33,033,179,267,107.77/6,553,162.08
  6. Step 6: Final answer
    x = 5,040,799.98

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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.