Home / 6,734,320.82-9,293,362.36-3,636,843.87

Finding the Fourth Proportional to 6,734,320.82, 9,293,362.36 and 3,636,843.87

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Solution

The fourth proportional to 6,734,320.82, 9,293,362.36 and 3,636,843.87 is: 5,018,844.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,734,320.82 : 9,293,362.36 = 3,636,843.87 : x
  2. Step 2: Convert to fraction form
    6,734,320.82/9,293,362.36 = 3,636,843.87/x
  3. Step 3: Cross multiply
    6,734,320.82x = 9,293,362.36 × 3,636,843.87
  4. Step 4: Simplify right side
    6,734,320.82x = 33,798,507,930,654.73
  5. Step 5: Solve for x
    x = 33,798,507,930,654.73/6,734,320.82
  6. Step 6: Final answer
    x = 5,018,844.34

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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.