Home / 4,793,100.96-6,614,524.08-2,728,015.20

Finding the Fourth Proportional to 4,793,100.96, 6,614,524.08 and 2,728,015.20

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Solution

The fourth proportional to 4,793,100.96, 6,614,524.08 and 2,728,015.20 is: 3,764,686.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,793,100.96 : 6,614,524.08 = 2,728,015.20 : x
  2. Step 2: Convert to fraction form
    4,793,100.96/6,614,524.08 = 2,728,015.20/x
  3. Step 3: Cross multiply
    4,793,100.96x = 6,614,524.08 × 2,728,015.20
  4. Step 4: Simplify right side
    4,793,100.96x = 18,044,522,231,006.02
  5. Step 5: Solve for x
    x = 18,044,522,231,006.02/4,793,100.96
  6. Step 6: Final answer
    x = 3,764,686.45

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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.