Home / 5,313,162.24-7,334,057.06-3,137,714.16

Finding the Fourth Proportional to 5,313,162.24, 7,334,057.06 and 3,137,714.16

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Solution

The fourth proportional to 5,313,162.24, 7,334,057.06 and 3,137,714.16 is: 4,331,163.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,313,162.24 : 7,334,057.06 = 3,137,714.16 : x
  2. Step 2: Convert to fraction form
    5,313,162.24/7,334,057.06 = 3,137,714.16/x
  3. Step 3: Cross multiply
    5,313,162.24x = 7,334,057.06 × 3,137,714.16
  4. Step 4: Simplify right side
    5,313,162.24x = 23,012,174,687,409.97
  5. Step 5: Solve for x
    x = 23,012,174,687,409.97/5,313,162.24
  6. Step 6: Final answer
    x = 4,331,163.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.