Home / 6,683,258.28-9,222,906.90-3,627,473.88

Finding the Fourth Proportional to 6,683,258.28, 9,222,906.90 and 3,627,473.88

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Solution

The fourth proportional to 6,683,258.28, 9,222,906.90 and 3,627,473.88 is: 5,005,919.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,683,258.28 : 9,222,906.90 = 3,627,473.88 : x
  2. Step 2: Convert to fraction form
    6,683,258.28/9,222,906.90 = 3,627,473.88/x
  3. Step 3: Cross multiply
    6,683,258.28x = 9,222,906.90 × 3,627,473.88
  4. Step 4: Simplify right side
    6,683,258.28x = 33,455,853,877,421.77
  5. Step 5: Solve for x
    x = 33,455,853,877,421.77/6,683,258.28
  6. Step 6: Final answer
    x = 5,005,919.64

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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.