Home / 3,653,495.91-5,041,833.93-2,022,015.78

Finding the Fourth Proportional to 3,653,495.91, 5,041,833.93 and 2,022,015.78

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Solution

The fourth proportional to 3,653,495.91, 5,041,833.93 and 2,022,015.78 is: 2,790,387.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,653,495.91 : 5,041,833.93 = 2,022,015.78 : x
  2. Step 2: Convert to fraction form
    3,653,495.91/5,041,833.93 = 2,022,015.78/x
  3. Step 3: Cross multiply
    3,653,495.91x = 5,041,833.93 × 2,022,015.78
  4. Step 4: Simplify right side
    3,653,495.91x = 10,194,667,766,599.41
  5. Step 5: Solve for x
    x = 10,194,667,766,599.41/3,653,495.91
  6. Step 6: Final answer
    x = 2,790,387.08

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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.