Home / 6,977,834.37-10,466,743.35-2,185,896.85

Finding the Fourth Proportional to 6,977,834.37, 10,466,743.35 and 2,185,896.85

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Solution

The fourth proportional to 6,977,834.37, 10,466,743.35 and 2,185,896.85 is: 3,278,842.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,977,834.37 : 10,466,743.35 = 2,185,896.85 : x
  2. Step 2: Convert to fraction form
    6,977,834.37/10,466,743.35 = 2,185,896.85/x
  3. Step 3: Cross multiply
    6,977,834.37x = 10,466,743.35 × 2,185,896.85
  4. Step 4: Simplify right side
    6,977,834.37x = 22,879,221,300,553.70
  5. Step 5: Solve for x
    x = 22,879,221,300,553.70/6,977,834.37
  6. Step 6: Final answer
    x = 3,278,842.70

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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.