Home / 5,322,732-7,345,370.16-2,908,284

Finding the Fourth Proportional to 5,322,732, 7,345,370.16 and 2,908,284

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Solution

The fourth proportional to 5,322,732, 7,345,370.16 and 2,908,284 is: 4,013,431.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,322,732 : 7,345,370.16 = 2,908,284 : x
  2. Step 2: Convert to fraction form
    5,322,732/7,345,370.16 = 2,908,284/x
  3. Step 3: Cross multiply
    5,322,732x = 7,345,370.16 × 2,908,284
  4. Step 4: Simplify right side
    5,322,732x = 21,362,422,510,405.44
  5. Step 5: Solve for x
    x = 21,362,422,510,405.44/5,322,732
  6. Step 6: Final answer
    x = 4,013,431.92

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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.