Home / 1,753,296.30-2,629,944.45-956,134.80

Finding the Fourth Proportional to 1,753,296.30, 2,629,944.45 and 956,134.80

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Solution

The fourth proportional to 1,753,296.30, 2,629,944.45 and 956,134.80 is: 1,434,202.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,753,296.30 : 2,629,944.45 = 956,134.80 : x
  2. Step 2: Convert to fraction form
    1,753,296.30/2,629,944.45 = 956,134.80/x
  3. Step 3: Cross multiply
    1,753,296.30x = 2,629,944.45 × 956,134.80
  4. Step 4: Simplify right side
    1,753,296.30x = 2,514,581,410,711.86
  5. Step 5: Solve for x
    x = 2,514,581,410,711.86/1,753,296.30
  6. Step 6: Final answer
    x = 1,434,202.20

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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.