Home / 6,847,157.08-9,449,253.12-3,749,851.18

Finding the Fourth Proportional to 6,847,157.08, 9,449,253.12 and 3,749,851.18

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Solution

The fourth proportional to 6,847,157.08, 9,449,253.12 and 3,749,851.18 is: 5,174,891.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,847,157.08 : 9,449,253.12 = 3,749,851.18 : x
  2. Step 2: Convert to fraction form
    6,847,157.08/9,449,253.12 = 3,749,851.18/x
  3. Step 3: Cross multiply
    6,847,157.08x = 9,449,253.12 × 3,749,851.18
  4. Step 4: Simplify right side
    6,847,157.08x = 35,433,292,962,150.68
  5. Step 5: Solve for x
    x = 35,433,292,962,150.68/6,847,157.08
  6. Step 6: Final answer
    x = 5,174,891.21

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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.