Home / 2,684,760.32-4,022,416.32-2,524,934.40

Finding the Fourth Proportional to 2,684,760.32, 4,022,416.32 and 2,524,934.40

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Solution

The fourth proportional to 2,684,760.32, 4,022,416.32 and 2,524,934.40 is: 3,782,958.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,684,760.32 : 4,022,416.32 = 2,524,934.40 : x
  2. Step 2: Convert to fraction form
    2,684,760.32/4,022,416.32 = 2,524,934.40/x
  3. Step 3: Cross multiply
    2,684,760.32x = 4,022,416.32 × 2,524,934.40
  4. Step 4: Simplify right side
    2,684,760.32x = 10,156,337,337,489.41
  5. Step 5: Solve for x
    x = 10,156,337,337,489.41/2,684,760.32
  6. Step 6: Final answer
    x = 3,782,958.67

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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.