Home / 3,505,646.16-5,244,633.63-2,655,168.30

Finding the Fourth Proportional to 3,505,646.16, 5,244,633.63 and 2,655,168.30

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Solution

The fourth proportional to 3,505,646.16, 5,244,633.63 and 2,655,168.30 is: 3,972,273.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,505,646.16 : 5,244,633.63 = 2,655,168.30 : x
  2. Step 2: Convert to fraction form
    3,505,646.16/5,244,633.63 = 2,655,168.30/x
  3. Step 3: Cross multiply
    3,505,646.16x = 5,244,633.63 × 2,655,168.30
  4. Step 4: Simplify right side
    3,505,646.16x = 13,925,384,959,489.93
  5. Step 5: Solve for x
    x = 13,925,384,959,489.93/3,505,646.16
  6. Step 6: Final answer
    x = 3,972,273.39

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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.