Home / 4,428,580.23-6,111,462.15-2,494,871.28

Finding the Fourth Proportional to 4,428,580.23, 6,111,462.15 and 2,494,871.28

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Solution

The fourth proportional to 4,428,580.23, 6,111,462.15 and 2,494,871.28 is: 3,442,934.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,428,580.23 : 6,111,462.15 = 2,494,871.28 : x
  2. Step 2: Convert to fraction form
    4,428,580.23/6,111,462.15 = 2,494,871.28/x
  3. Step 3: Cross multiply
    4,428,580.23x = 6,111,462.15 × 2,494,871.28
  4. Step 4: Simplify right side
    4,428,580.23x = 15,247,311,396,842.05
  5. Step 5: Solve for x
    x = 15,247,311,396,842.05/4,428,580.23
  6. Step 6: Final answer
    x = 3,442,934.44

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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.