Home / 3,491,744.69-4,815,877.86-2,268,444.36

Finding the Fourth Proportional to 3,491,744.69, 4,815,877.86 and 2,268,444.36

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Solution

The fourth proportional to 3,491,744.69, 4,815,877.86 and 2,268,444.36 is: 3,128,679.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,491,744.69 : 4,815,877.86 = 2,268,444.36 : x
  2. Step 2: Convert to fraction form
    3,491,744.69/4,815,877.86 = 2,268,444.36/x
  3. Step 3: Cross multiply
    3,491,744.69x = 4,815,877.86 × 2,268,444.36
  4. Step 4: Simplify right side
    3,491,744.69x = 10,924,550,997,693.87
  5. Step 5: Solve for x
    x = 10,924,550,997,693.87/3,491,744.69
  6. Step 6: Final answer
    x = 3,128,679.77

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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.