Home / 5,456,770.08-8,183,758.46-1,617,694.76

Finding the Fourth Proportional to 5,456,770.08, 8,183,758.46 and 1,617,694.76

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Solution

The fourth proportional to 5,456,770.08, 8,183,758.46 and 1,617,694.76 is: 2,426,128.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,456,770.08 : 8,183,758.46 = 1,617,694.76 : x
  2. Step 2: Convert to fraction form
    5,456,770.08/8,183,758.46 = 1,617,694.76/x
  3. Step 3: Cross multiply
    5,456,770.08x = 8,183,758.46 × 1,617,694.76
  4. Step 4: Simplify right side
    5,456,770.08x = 13,238,823,177,847.67
  5. Step 5: Solve for x
    x = 13,238,823,177,847.67/5,456,770.08
  6. Step 6: Final answer
    x = 2,426,128.09

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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.