Home / 6,767,321.99-9,338,906.46-3,669,844.43

Finding the Fourth Proportional to 6,767,321.99, 9,338,906.46 and 3,669,844.43

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Solution

The fourth proportional to 6,767,321.99, 9,338,906.46 and 3,669,844.43 is: 5,064,386.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,767,321.99 : 9,338,906.46 = 3,669,844.43 : x
  2. Step 2: Convert to fraction form
    6,767,321.99/9,338,906.46 = 3,669,844.43/x
  3. Step 3: Cross multiply
    6,767,321.99x = 9,338,906.46 × 3,669,844.43
  4. Step 4: Simplify right side
    6,767,321.99x = 34,272,333,854,522.02
  5. Step 5: Solve for x
    x = 34,272,333,854,522.02/6,767,321.99
  6. Step 6: Final answer
    x = 5,064,386.46

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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.