Home / 4,986,619.42-7,493,435.61-2,713,824.22

Finding the Fourth Proportional to 4,986,619.42, 7,493,435.61 and 2,713,824.22

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Solution

The fourth proportional to 4,986,619.42, 7,493,435.61 and 2,713,824.22 is: 4,078,086.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,986,619.42 : 7,493,435.61 = 2,713,824.22 : x
  2. Step 2: Convert to fraction form
    4,986,619.42/7,493,435.61 = 2,713,824.22/x
  3. Step 3: Cross multiply
    4,986,619.42x = 7,493,435.61 × 2,713,824.22
  4. Step 4: Simplify right side
    4,986,619.42x = 20,335,867,049,428.48
  5. Step 5: Solve for x
    x = 20,335,867,049,428.48/4,986,619.42
  6. Step 6: Final answer
    x = 4,078,086.84

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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.