Home / 6,346,834.91-9,520,558.55-2,086,908.83

Finding the Fourth Proportional to 6,346,834.91, 9,520,558.55 and 2,086,908.83

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Solution

The fourth proportional to 6,346,834.91, 9,520,558.55 and 2,086,908.83 is: 3,130,463.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,346,834.91 : 9,520,558.55 = 2,086,908.83 : x
  2. Step 2: Convert to fraction form
    6,346,834.91/9,520,558.55 = 2,086,908.83/x
  3. Step 3: Cross multiply
    6,346,834.91x = 9,520,558.55 × 2,086,908.83
  4. Step 4: Simplify right side
    6,346,834.91x = 19,868,537,694,092.45
  5. Step 5: Solve for x
    x = 19,868,537,694,092.45/6,346,834.91
  6. Step 6: Final answer
    x = 3,130,463.92

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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.