Home / 762,183.92-1,143,392.52-201,262.16

Finding the Fourth Proportional to 762,183.92, 1,143,392.52 and 201,262.16

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Solution

The fourth proportional to 762,183.92, 1,143,392.52 and 201,262.16 is: 301,924.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    762,183.92 : 1,143,392.52 = 201,262.16 : x
  2. Step 2: Convert to fraction form
    762,183.92/1,143,392.52 = 201,262.16/x
  3. Step 3: Cross multiply
    762,183.92x = 1,143,392.52 × 201,262.16
  4. Step 4: Simplify right side
    762,183.92x = 230,121,648,303.04
  5. Step 5: Solve for x
    x = 230,121,648,303.04/762,183.92
  6. Step 6: Final answer
    x = 301,924.04

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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.