Home / 5,440,992.52-7,508,627.22-2,993,635.88

Finding the Fourth Proportional to 5,440,992.52, 7,508,627.22 and 2,993,635.88

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Solution

The fourth proportional to 5,440,992.52, 7,508,627.22 and 2,993,635.88 is: 4,131,249.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,440,992.52 : 7,508,627.22 = 2,993,635.88 : x
  2. Step 2: Convert to fraction form
    5,440,992.52/7,508,627.22 = 2,993,635.88/x
  3. Step 3: Cross multiply
    5,440,992.52x = 7,508,627.22 × 2,993,635.88
  4. Step 4: Simplify right side
    5,440,992.52x = 22,478,095,855,336.65
  5. Step 5: Solve for x
    x = 22,478,095,855,336.65/5,440,992.52
  6. Step 6: Final answer
    x = 4,131,249.17

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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.