Home / 4,041,270.96-5,576,942.52-2,230,422

Finding the Fourth Proportional to 4,041,270.96, 5,576,942.52 and 2,230,422

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Solution

The fourth proportional to 4,041,270.96, 5,576,942.52 and 2,230,422 is: 3,077,976.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,041,270.96 : 5,576,942.52 = 2,230,422 : x
  2. Step 2: Convert to fraction form
    4,041,270.96/5,576,942.52 = 2,230,422/x
  3. Step 3: Cross multiply
    4,041,270.96x = 5,576,942.52 × 2,230,422
  4. Step 4: Simplify right side
    4,041,270.96x = 12,438,935,289,343.44
  5. Step 5: Solve for x
    x = 12,438,935,289,343.44/4,041,270.96
  6. Step 6: Final answer
    x = 3,077,976.07

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1.5x scale

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.