Home / 7,094,711.20-10,639,993.20-2,545,232.80

Finding the Fourth Proportional to 7,094,711.20, 10,639,993.20 and 2,545,232.80

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Solution

The fourth proportional to 7,094,711.20, 10,639,993.20 and 2,545,232.80 is: 3,817,105.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,094,711.20 : 10,639,993.20 = 2,545,232.80 : x
  2. Step 2: Convert to fraction form
    7,094,711.20/10,639,993.20 = 2,545,232.80/x
  3. Step 3: Cross multiply
    7,094,711.20x = 10,639,993.20 × 2,545,232.80
  4. Step 4: Simplify right side
    7,094,711.20x = 27,081,259,684,416.96
  5. Step 5: Solve for x
    x = 27,081,259,684,416.96/7,094,711.20
  6. Step 6: Final answer
    x = 3,817,105.29

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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.