Home / 6,683,257.28-9,222,905.52-3,627,472.88

Finding the Fourth Proportional to 6,683,257.28, 9,222,905.52 and 3,627,472.88

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Solution

The fourth proportional to 6,683,257.28, 9,222,905.52 and 3,627,472.88 is: 5,005,918.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,683,257.28 : 9,222,905.52 = 3,627,472.88 : x
  2. Step 2: Convert to fraction form
    6,683,257.28/9,222,905.52 = 3,627,472.88/x
  3. Step 3: Cross multiply
    6,683,257.28x = 9,222,905.52 × 3,627,472.88
  4. Step 4: Simplify right side
    6,683,257.28x = 33,455,839,648,602.30
  5. Step 5: Solve for x
    x = 33,455,839,648,602.30/6,683,257.28
  6. Step 6: Final answer
    x = 5,005,918.26

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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.