Home / 7,375,524.64-10,171,459.92-5,055,788.32

Finding the Fourth Proportional to 7,375,524.64, 10,171,459.92 and 5,055,788.32

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Solution

The fourth proportional to 7,375,524.64, 10,171,459.92 and 5,055,788.32 is: 6,972,351.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,375,524.64 : 10,171,459.92 = 5,055,788.32 : x
  2. Step 2: Convert to fraction form
    7,375,524.64/10,171,459.92 = 5,055,788.32/x
  3. Step 3: Cross multiply
    7,375,524.64x = 10,171,459.92 × 5,055,788.32
  4. Step 4: Simplify right side
    7,375,524.64x = 51,424,748,260,884.14
  5. Step 5: Solve for x
    x = 51,424,748,260,884.14/7,375,524.64
  6. Step 6: Final answer
    x = 6,972,351.23

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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.