Home / 6,227,930.70-9,341,896.05-3,358,149.30

Finding the Fourth Proportional to 6,227,930.70, 9,341,896.05 and 3,358,149.30

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Solution

The fourth proportional to 6,227,930.70, 9,341,896.05 and 3,358,149.30 is: 5,037,223.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,227,930.70 : 9,341,896.05 = 3,358,149.30 : x
  2. Step 2: Convert to fraction form
    6,227,930.70/9,341,896.05 = 3,358,149.30/x
  3. Step 3: Cross multiply
    6,227,930.70x = 9,341,896.05 × 3,358,149.30
  4. Step 4: Simplify right side
    6,227,930.70x = 31,371,481,680,980.27
  5. Step 5: Solve for x
    x = 31,371,481,680,980.27/6,227,930.70
  6. Step 6: Final answer
    x = 5,037,223.95

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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.