Home / 5,040,147.48-7,560,206.82-1,253,630.34

Finding the Fourth Proportional to 5,040,147.48, 7,560,206.82 and 1,253,630.34

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Solution

The fourth proportional to 5,040,147.48, 7,560,206.82 and 1,253,630.34 is: 1,880,441.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,040,147.48 : 7,560,206.82 = 1,253,630.34 : x
  2. Step 2: Convert to fraction form
    5,040,147.48/7,560,206.82 = 1,253,630.34/x
  3. Step 3: Cross multiply
    5,040,147.48x = 7,560,206.82 × 1,253,630.34
  4. Step 4: Simplify right side
    5,040,147.48x = 9,477,704,646,226.92
  5. Step 5: Solve for x
    x = 9,477,704,646,226.92/5,040,147.48
  6. Step 6: Final answer
    x = 1,880,441.93

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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.