Home / 5,322,405.52-7,344,922.32-2,875,016.44

Finding the Fourth Proportional to 5,322,405.52, 7,344,922.32 and 2,875,016.44

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Solution

The fourth proportional to 5,322,405.52, 7,344,922.32 and 2,875,016.44 is: 3,967,524.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,322,405.52 : 7,344,922.32 = 2,875,016.44 : x
  2. Step 2: Convert to fraction form
    5,322,405.52/7,344,922.32 = 2,875,016.44/x
  3. Step 3: Cross multiply
    5,322,405.52x = 7,344,922.32 × 2,875,016.44
  4. Step 4: Simplify right side
    5,322,405.52x = 21,116,772,420,522.94
  5. Step 5: Solve for x
    x = 21,116,772,420,522.94/5,322,405.52
  6. Step 6: Final answer
    x = 3,967,524.15

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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.