Home / 943,284.08-1,414,489.64-303,468.73

Finding the Fourth Proportional to 943,284.08, 1,414,489.64 and 303,468.73

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Solution

The fourth proportional to 943,284.08, 1,414,489.64 and 303,468.73 is: 455,062.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    943,284.08 : 1,414,489.64 = 303,468.73 : x
  2. Step 2: Convert to fraction form
    943,284.08/1,414,489.64 = 303,468.73/x
  3. Step 3: Cross multiply
    943,284.08x = 1,414,489.64 × 303,468.73
  4. Step 4: Simplify right side
    943,284.08x = 429,253,369,595.39
  5. Step 5: Solve for x
    x = 429,253,369,595.39/943,284.08
  6. Step 6: Final answer
    x = 455,062.67

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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.