Home / 7,143,602.22-10,716,879.56-2,351,579.04

Finding the Fourth Proportional to 7,143,602.22, 10,716,879.56 and 2,351,579.04

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Solution

The fourth proportional to 7,143,602.22, 10,716,879.56 and 2,351,579.04 is: 3,527,854.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,143,602.22 : 10,716,879.56 = 2,351,579.04 : x
  2. Step 2: Convert to fraction form
    7,143,602.22/10,716,879.56 = 2,351,579.04/x
  3. Step 3: Cross multiply
    7,143,602.22x = 10,716,879.56 × 2,351,579.04
  4. Step 4: Simplify right side
    7,143,602.22x = 25,201,589,335,742.53
  5. Step 5: Solve for x
    x = 25,201,589,335,742.53/7,143,602.22
  6. Step 6: Final answer
    x = 3,527,854.51

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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.