Home / 7,492,173.37-10,339,198.91-4,054,414.49

Finding the Fourth Proportional to 7,492,173.37, 10,339,198.91 and 4,054,414.49

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Solution

The fourth proportional to 7,492,173.37, 10,339,198.91 and 4,054,414.49 is: 5,595,091.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,492,173.37 : 10,339,198.91 = 4,054,414.49 : x
  2. Step 2: Convert to fraction form
    7,492,173.37/10,339,198.91 = 4,054,414.49/x
  3. Step 3: Cross multiply
    7,492,173.37x = 10,339,198.91 × 4,054,414.49
  4. Step 4: Simplify right side
    7,492,173.37x = 41,919,397,911,680.24
  5. Step 5: Solve for x
    x = 41,919,397,911,680.24/7,492,173.37
  6. Step 6: Final answer
    x = 5,595,091.82

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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.