Home / 7,941,376.52-11,882,004.60-4,704,651.80

Finding the Fourth Proportional to 7,941,376.52, 11,882,004.60 and 4,704,651.80

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Solution

The fourth proportional to 7,941,376.52, 11,882,004.60 and 4,704,651.80 is: 7,039,169.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,941,376.52 : 11,882,004.60 = 4,704,651.80 : x
  2. Step 2: Convert to fraction form
    7,941,376.52/11,882,004.60 = 4,704,651.80/x
  3. Step 3: Cross multiply
    7,941,376.52x = 11,882,004.60 × 4,704,651.80
  4. Step 4: Simplify right side
    7,941,376.52x = 55,900,694,328,998.27
  5. Step 5: Solve for x
    x = 55,900,694,328,998.27/7,941,376.52
  6. Step 6: Final answer
    x = 7,039,169.37

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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.