Home / 7,492,173.43-10,339,198.98-4,054,414.57

Finding the Fourth Proportional to 7,492,173.43, 10,339,198.98 and 4,054,414.57

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Solution

The fourth proportional to 7,492,173.43, 10,339,198.98 and 4,054,414.57 is: 5,595,091.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,492,173.43 : 10,339,198.98 = 4,054,414.57 : x
  2. Step 2: Convert to fraction form
    7,492,173.43/10,339,198.98 = 4,054,414.57/x
  3. Step 3: Cross multiply
    7,492,173.43x = 10,339,198.98 × 4,054,414.57
  4. Step 4: Simplify right side
    7,492,173.43x = 41,919,398,986,641.14
  5. Step 5: Solve for x
    x = 41,919,398,986,641.14/7,492,173.43
  6. Step 6: Final answer
    x = 5,595,091.92

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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.