Home / 4,151,789.55-5,724,379.62-3,414,166.29

Finding the Fourth Proportional to 4,151,789.55, 5,724,379.62 and 3,414,166.29

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Solution

The fourth proportional to 4,151,789.55, 5,724,379.62 and 3,414,166.29 is: 4,707,363.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,151,789.55 : 5,724,379.62 = 3,414,166.29 : x
  2. Step 2: Convert to fraction form
    4,151,789.55/5,724,379.62 = 3,414,166.29/x
  3. Step 3: Cross multiply
    4,151,789.55x = 5,724,379.62 × 3,414,166.29
  4. Step 4: Simplify right side
    4,151,789.55x = 19,543,983,929,767.01
  5. Step 5: Solve for x
    x = 19,543,983,929,767.01/4,151,789.55
  6. Step 6: Final answer
    x = 4,707,363.82

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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.