Home / 7,173,014.71-10,753,151.62-2,795,140.38

Finding the Fourth Proportional to 7,173,014.71, 10,753,151.62 and 2,795,140.38

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Solution

The fourth proportional to 7,173,014.71, 10,753,151.62 and 2,795,140.38 is: 4,190,228.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,173,014.71 : 10,753,151.62 = 2,795,140.38 : x
  2. Step 2: Convert to fraction form
    7,173,014.71/10,753,151.62 = 2,795,140.38/x
  3. Step 3: Cross multiply
    7,173,014.71x = 10,753,151.62 × 2,795,140.38
  4. Step 4: Simplify right side
    7,173,014.71x = 30,056,568,305,324.41
  5. Step 5: Solve for x
    x = 30,056,568,305,324.41/7,173,014.71
  6. Step 6: Final answer
    x = 4,190,228.17

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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.