Home / 3,576,790.26-4,933,472.13-2,428,877.70

Finding the Fourth Proportional to 3,576,790.26, 4,933,472.13 and 2,428,877.70

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Solution

The fourth proportional to 3,576,790.26, 4,933,472.13 and 2,428,877.70 is: 3,350,154.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,576,790.26 : 4,933,472.13 = 2,428,877.70 : x
  2. Step 2: Convert to fraction form
    3,576,790.26/4,933,472.13 = 2,428,877.70/x
  3. Step 3: Cross multiply
    3,576,790.26x = 4,933,472.13 × 2,428,877.70
  4. Step 4: Simplify right side
    3,576,790.26x = 11,982,800,440,128.50
  5. Step 5: Solve for x
    x = 11,982,800,440,128.50/3,576,790.26
  6. Step 6: Final answer
    x = 3,350,154.63

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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.