Home / 6,767,326.99-9,338,913.36-3,669,849.43

Finding the Fourth Proportional to 6,767,326.99, 9,338,913.36 and 3,669,849.43

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Solution

The fourth proportional to 6,767,326.99, 9,338,913.36 and 3,669,849.43 is: 5,064,393.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,767,326.99 : 9,338,913.36 = 3,669,849.43 : x
  2. Step 2: Convert to fraction form
    6,767,326.99/9,338,913.36 = 3,669,849.43/x
  3. Step 3: Cross multiply
    6,767,326.99x = 9,338,913.36 × 3,669,849.43
  4. Step 4: Simplify right side
    6,767,326.99x = 34,272,405,871,015.38
  5. Step 5: Solve for x
    x = 34,272,405,871,015.38/6,767,326.99
  6. Step 6: Final answer
    x = 5,064,393.36

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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.