Home / 6,668,523.54-9,202,571.82-3,612,737.79

Finding the Fourth Proportional to 6,668,523.54, 9,202,571.82 and 3,612,737.79

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Solution

The fourth proportional to 6,668,523.54, 9,202,571.82 and 3,612,737.79 is: 4,985,583.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,668,523.54 : 9,202,571.82 = 3,612,737.79 : x
  2. Step 2: Convert to fraction form
    6,668,523.54/9,202,571.82 = 3,612,737.79/x
  3. Step 3: Cross multiply
    6,668,523.54x = 9,202,571.82 × 3,612,737.79
  4. Step 4: Simplify right side
    6,668,523.54x = 33,246,478,979,303.08
  5. Step 5: Solve for x
    x = 33,246,478,979,303.08/6,668,523.54
  6. Step 6: Final answer
    x = 4,985,583.21

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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.