Home / 7,183,789.73-9,910,181.85-4,701,917.73

Finding the Fourth Proportional to 7,183,789.73, 9,910,181.85 and 4,701,917.73

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Solution

The fourth proportional to 7,183,789.73, 9,910,181.85 and 4,701,917.73 is: 6,486,389.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,183,789.73 : 9,910,181.85 = 4,701,917.73 : x
  2. Step 2: Convert to fraction form
    7,183,789.73/9,910,181.85 = 4,701,917.73/x
  3. Step 3: Cross multiply
    7,183,789.73x = 9,910,181.85 × 4,701,917.73
  4. Step 4: Simplify right side
    7,183,789.73x = 46,596,859,722,507.25
  5. Step 5: Solve for x
    x = 46,596,859,722,507.25/7,183,789.73
  6. Step 6: Final answer
    x = 6,486,389.71

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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.