Home / 3,022,288.74-4,533,428.25-2,072,780.82

Finding the Fourth Proportional to 3,022,288.74, 4,533,428.25 and 2,072,780.82

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Solution

The fourth proportional to 3,022,288.74, 4,533,428.25 and 2,072,780.82 is: 3,109,167.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,022,288.74 : 4,533,428.25 = 2,072,780.82 : x
  2. Step 2: Convert to fraction form
    3,022,288.74/4,533,428.25 = 2,072,780.82/x
  3. Step 3: Cross multiply
    3,022,288.74x = 4,533,428.25 × 2,072,780.82
  4. Step 4: Simplify right side
    3,022,288.74x = 9,396,803,125,446.17
  5. Step 5: Solve for x
    x = 9,396,803,125,446.17/3,022,288.74
  6. Step 6: Final answer
    x = 3,109,167.90

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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.