Home / 6,669,825.84-9,204,391.74-3,614,039.28

Finding the Fourth Proportional to 6,669,825.84, 9,204,391.74 and 3,614,039.28

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Solution

The fourth proportional to 6,669,825.84, 9,204,391.74 and 3,614,039.28 is: 4,987,391.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,669,825.84 : 9,204,391.74 = 3,614,039.28 : x
  2. Step 2: Convert to fraction form
    6,669,825.84/9,204,391.74 = 3,614,039.28/x
  3. Step 3: Cross multiply
    6,669,825.84x = 9,204,391.74 × 3,614,039.28
  4. Step 4: Simplify right side
    6,669,825.84x = 33,265,033,296,867.55
  5. Step 5: Solve for x
    x = 33,265,033,296,867.55/6,669,825.84
  6. Step 6: Final answer
    x = 4,987,391.59

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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.