Home / 7,086,904.38-10,632,049.74-2,294,598.78

Finding the Fourth Proportional to 7,086,904.38, 10,632,049.74 and 2,294,598.78

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Solution

The fourth proportional to 7,086,904.38, 10,632,049.74 and 2,294,598.78 is: 3,442,446.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,086,904.38 : 10,632,049.74 = 2,294,598.78 : x
  2. Step 2: Convert to fraction form
    7,086,904.38/10,632,049.74 = 2,294,598.78/x
  3. Step 3: Cross multiply
    7,086,904.38x = 10,632,049.74 × 2,294,598.78
  4. Step 4: Simplify right side
    7,086,904.38x = 24,396,288,362,303.32
  5. Step 5: Solve for x
    x = 24,396,288,362,303.32/7,086,904.38
  6. Step 6: Final answer
    x = 3,442,446.38

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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.