Home / 7,823,339.14-11,734,825.54-2,066,474.54

Finding the Fourth Proportional to 7,823,339.14, 11,734,825.54 and 2,066,474.54

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Solution

The fourth proportional to 7,823,339.14, 11,734,825.54 and 2,066,474.54 is: 3,099,663.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,823,339.14 : 11,734,825.54 = 2,066,474.54 : x
  2. Step 2: Convert to fraction form
    7,823,339.14/11,734,825.54 = 2,066,474.54/x
  3. Step 3: Cross multiply
    7,823,339.14x = 11,734,825.54 × 2,066,474.54
  4. Step 4: Simplify right side
    7,823,339.14x = 24,249,718,209,751.75
  5. Step 5: Solve for x
    x = 24,249,718,209,751.75/7,823,339.14
  6. Step 6: Final answer
    x = 3,099,663.43

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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.