Home / 5,567,960.28-8,353,183.14-1,781,670.36

Finding the Fourth Proportional to 5,567,960.28, 8,353,183.14 and 1,781,670.36

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Solution

The fourth proportional to 5,567,960.28, 8,353,183.14 and 1,781,670.36 is: 2,672,903.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,567,960.28 : 8,353,183.14 = 1,781,670.36 : x
  2. Step 2: Convert to fraction form
    5,567,960.28/8,353,183.14 = 1,781,670.36/x
  3. Step 3: Cross multiply
    5,567,960.28x = 8,353,183.14 × 1,781,670.36
  4. Step 4: Simplify right side
    5,567,960.28x = 14,882,618,812,189.73
  5. Step 5: Solve for x
    x = 14,882,618,812,189.73/5,567,960.28
  6. Step 6: Final answer
    x = 2,672,903.19

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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.