Home / 6,767,322.99-9,338,907.84-3,669,845.43

Finding the Fourth Proportional to 6,767,322.99, 9,338,907.84 and 3,669,845.43

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Solution

The fourth proportional to 6,767,322.99, 9,338,907.84 and 3,669,845.43 is: 5,064,387.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,767,322.99 : 9,338,907.84 = 3,669,845.43 : x
  2. Step 2: Convert to fraction form
    6,767,322.99/9,338,907.84 = 3,669,845.43/x
  3. Step 3: Cross multiply
    6,767,322.99x = 9,338,907.84 × 3,669,845.43
  4. Step 4: Simplify right side
    6,767,322.99x = 34,272,348,257,815.17
  5. Step 5: Solve for x
    x = 34,272,348,257,815.17/6,767,322.99
  6. Step 6: Final answer
    x = 5,064,387.84

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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.