Home / 3,007,092.64-4,149,976.80-1,648,965.64

Finding the Fourth Proportional to 3,007,092.64, 4,149,976.80 and 1,648,965.64

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Solution

The fourth proportional to 3,007,092.64, 4,149,976.80 and 1,648,965.64 is: 2,275,676.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,007,092.64 : 4,149,976.80 = 1,648,965.64 : x
  2. Step 2: Convert to fraction form
    3,007,092.64/4,149,976.80 = 1,648,965.64/x
  3. Step 3: Cross multiply
    3,007,092.64x = 4,149,976.80 × 1,648,965.64
  4. Step 4: Simplify right side
    3,007,092.64x = 6,843,169,149,997.15
  5. Step 5: Solve for x
    x = 6,843,169,149,997.15/3,007,092.64
  6. Step 6: Final answer
    x = 2,275,676.20

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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.