Home / 6,786,898.73-10,180,349.98-1,994,587.73

Finding the Fourth Proportional to 6,786,898.73, 10,180,349.98 and 1,994,587.73

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Solution

The fourth proportional to 6,786,898.73, 10,180,349.98 and 1,994,587.73 is: 2,991,882.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,786,898.73 : 10,180,349.98 = 1,994,587.73 : x
  2. Step 2: Convert to fraction form
    6,786,898.73/10,180,349.98 = 1,994,587.73/x
  3. Step 3: Cross multiply
    6,786,898.73x = 10,180,349.98 × 1,994,587.73
  4. Step 4: Simplify right side
    6,786,898.73x = 20,305,601,096,339.06
  5. Step 5: Solve for x
    x = 20,305,601,096,339.06/6,786,898.73
  6. Step 6: Final answer
    x = 2,991,882.14

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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.