Home / 1,023,618.92-1,535,664.68-303,944.64

Finding the Fourth Proportional to 1,023,618.92, 1,535,664.68 and 303,944.64

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Solution

The fourth proportional to 1,023,618.92, 1,535,664.68 and 303,944.64 is: 455,987.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,618.92 : 1,535,664.68 = 303,944.64 : x
  2. Step 2: Convert to fraction form
    1,023,618.92/1,535,664.68 = 303,944.64/x
  3. Step 3: Cross multiply
    1,023,618.92x = 1,535,664.68 × 303,944.64
  4. Step 4: Simplify right side
    1,023,618.92x = 466,757,048,323.32
  5. Step 5: Solve for x
    x = 466,757,048,323.32/1,023,618.92
  6. Step 6: Final answer
    x = 455,987.12

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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.