Home / 1,142,944.38-1,714,296.24-469,096.86

Finding the Fourth Proportional to 1,142,944.38, 1,714,296.24 and 469,096.86

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Solution

The fourth proportional to 1,142,944.38, 1,714,296.24 and 469,096.86 is: 703,595.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,142,944.38 : 1,714,296.24 = 469,096.86 : x
  2. Step 2: Convert to fraction form
    1,142,944.38/1,714,296.24 = 469,096.86/x
  3. Step 3: Cross multiply
    1,142,944.38x = 1,714,296.24 × 469,096.86
  4. Step 4: Simplify right side
    1,142,944.38x = 804,170,983,293.81
  5. Step 5: Solve for x
    x = 804,170,983,293.81/1,142,944.38
  6. Step 6: Final answer
    x = 703,595.90

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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.