Home / 7,453,129.32-11,179,696.68-2,335,956.30

Finding the Fourth Proportional to 7,453,129.32, 11,179,696.68 and 2,335,956.30

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Solution

The fourth proportional to 7,453,129.32, 11,179,696.68 and 2,335,956.30 is: 3,503,935.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,453,129.32 : 11,179,696.68 = 2,335,956.30 : x
  2. Step 2: Convert to fraction form
    7,453,129.32/11,179,696.68 = 2,335,956.30/x
  3. Step 3: Cross multiply
    7,453,129.32x = 11,179,696.68 × 2,335,956.30
  4. Step 4: Simplify right side
    7,453,129.32x = 26,115,282,891,735.08
  5. Step 5: Solve for x
    x = 26,115,282,891,735.08/7,453,129.32
  6. Step 6: Final answer
    x = 3,503,935.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.