Home / 5,183,694.82-7,774,656.03-1,396,291.96

Finding the Fourth Proportional to 5,183,694.82, 7,774,656.03 and 1,396,291.96

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Solution

The fourth proportional to 5,183,694.82, 7,774,656.03 and 1,396,291.96 is: 2,094,199.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,183,694.82 : 7,774,656.03 = 1,396,291.96 : x
  2. Step 2: Convert to fraction form
    5,183,694.82/7,774,656.03 = 1,396,291.96/x
  3. Step 3: Cross multiply
    5,183,694.82x = 7,774,656.03 × 1,396,291.96
  4. Step 4: Simplify right side
    5,183,694.82x = 10,855,689,706,454.52
  5. Step 5: Solve for x
    x = 10,855,689,706,454.52/5,183,694.82
  6. Step 6: Final answer
    x = 2,094,199.23

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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.