Home / 3,728,307.33-5,146,436.93-3,274,258.05

Finding the Fourth Proportional to 3,728,307.33, 5,146,436.93 and 3,274,258.05

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Solution

The fourth proportional to 3,728,307.33, 5,146,436.93 and 3,274,258.05 is: 4,519,681.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,728,307.33 : 5,146,436.93 = 3,274,258.05 : x
  2. Step 2: Convert to fraction form
    3,728,307.33/5,146,436.93 = 3,274,258.05/x
  3. Step 3: Cross multiply
    3,728,307.33x = 5,146,436.93 × 3,274,258.05
  4. Step 4: Simplify right side
    3,728,307.33x = 16,850,762,530,498.49
  5. Step 5: Solve for x
    x = 16,850,762,530,498.49/3,728,307.33
  6. Step 6: Final answer
    x = 4,519,681.73

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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.