Home / 3,589,740.62-4,953,873.70-1,958,155.24

Finding the Fourth Proportional to 3,589,740.62, 4,953,873.70 and 1,958,155.24

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Solution

The fourth proportional to 3,589,740.62, 4,953,873.70 and 1,958,155.24 is: 2,702,271.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,589,740.62 : 4,953,873.70 = 1,958,155.24 : x
  2. Step 2: Convert to fraction form
    3,589,740.62/4,953,873.70 = 1,958,155.24/x
  3. Step 3: Cross multiply
    3,589,740.62x = 4,953,873.70 × 1,958,155.24
  4. Step 4: Simplify right side
    3,589,740.62x = 9,700,453,719,183.82
  5. Step 5: Solve for x
    x = 9,700,453,719,183.82/3,589,740.62
  6. Step 6: Final answer
    x = 2,702,271.49

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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.