Home / 5,727,375.36-7,903,308.96-3,372,200.64

Finding the Fourth Proportional to 5,727,375.36, 7,903,308.96 and 3,372,200.64

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Solution

The fourth proportional to 5,727,375.36, 7,903,308.96 and 3,372,200.64 is: 4,653,360.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,727,375.36 : 7,903,308.96 = 3,372,200.64 : x
  2. Step 2: Convert to fraction form
    5,727,375.36/7,903,308.96 = 3,372,200.64/x
  3. Step 3: Cross multiply
    5,727,375.36x = 7,903,308.96 × 3,372,200.64
  4. Step 4: Simplify right side
    5,727,375.36x = 26,651,543,533,029.73
  5. Step 5: Solve for x
    x = 26,651,543,533,029.73/5,727,375.36
  6. Step 6: Final answer
    x = 4,653,360.72

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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.