Home / 7,492,147.32-10,339,163.82-4,054,388.52

Finding the Fourth Proportional to 7,492,147.32, 10,339,163.82 and 4,054,388.52

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Solution

The fourth proportional to 7,492,147.32, 10,339,163.82 and 4,054,388.52 is: 5,595,056.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,492,147.32 : 10,339,163.82 = 4,054,388.52 : x
  2. Step 2: Convert to fraction form
    7,492,147.32/10,339,163.82 = 4,054,388.52/x
  3. Step 3: Cross multiply
    7,492,147.32x = 10,339,163.82 × 4,054,388.52
  4. Step 4: Simplify right side
    7,492,147.32x = 41,918,987,098,207.35
  5. Step 5: Solve for x
    x = 41,918,987,098,207.35/7,492,147.32
  6. Step 6: Final answer
    x = 5,595,056.44

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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.