Home / 6,635,622.82-9,156,069.66-3,843,753.28

Finding the Fourth Proportional to 6,635,622.82, 9,156,069.66 and 3,843,753.28

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Solution

The fourth proportional to 6,635,622.82, 9,156,069.66 and 3,843,753.28 is: 5,303,748.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,635,622.82 : 9,156,069.66 = 3,843,753.28 : x
  2. Step 2: Convert to fraction form
    6,635,622.82/9,156,069.66 = 3,843,753.28/x
  3. Step 3: Cross multiply
    6,635,622.82x = 9,156,069.66 × 3,843,753.28
  4. Step 4: Simplify right side
    6,635,622.82x = 35,193,672,787,533.48
  5. Step 5: Solve for x
    x = 35,193,672,787,533.48/6,635,622.82
  6. Step 6: Final answer
    x = 5,303,748.23

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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.