Home / 3,378,047.59-4,661,710.17-1,829,311.94

Finding the Fourth Proportional to 3,378,047.59, 4,661,710.17 and 1,829,311.94

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Solution

The fourth proportional to 3,378,047.59, 4,661,710.17 and 1,829,311.94 is: 2,524,452.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,378,047.59 : 4,661,710.17 = 1,829,311.94 : x
  2. Step 2: Convert to fraction form
    3,378,047.59/4,661,710.17 = 1,829,311.94/x
  3. Step 3: Cross multiply
    3,378,047.59x = 4,661,710.17 × 1,829,311.94
  4. Step 4: Simplify right side
    3,378,047.59x = 8,527,722,051,491.88
  5. Step 5: Solve for x
    x = 8,527,722,051,491.88/3,378,047.59
  6. Step 6: Final answer
    x = 2,524,452.91

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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.