Home / 6,702,748.32-9,250,741.44-3,802,857.60

Finding the Fourth Proportional to 6,702,748.32, 9,250,741.44 and 3,802,857.60

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Solution

The fourth proportional to 6,702,748.32, 9,250,741.44 and 3,802,857.60 is: 5,248,481.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,702,748.32 : 9,250,741.44 = 3,802,857.60 : x
  2. Step 2: Convert to fraction form
    6,702,748.32/9,250,741.44 = 3,802,857.60/x
  3. Step 3: Cross multiply
    6,702,748.32x = 9,250,741.44 × 3,802,857.60
  4. Step 4: Simplify right side
    6,702,748.32x = 35,179,252,390,738.94
  5. Step 5: Solve for x
    x = 35,179,252,390,738.94/6,702,748.32
  6. Step 6: Final answer
    x = 5,248,481.77

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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.