Home / 2,332,814.26-3,499,421.86-649,917.76

Finding the Fourth Proportional to 2,332,814.26, 3,499,421.86 and 649,917.76

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Solution

The fourth proportional to 2,332,814.26, 3,499,421.86 and 649,917.76 is: 974,932.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,332,814.26 : 3,499,421.86 = 649,917.76 : x
  2. Step 2: Convert to fraction form
    2,332,814.26/3,499,421.86 = 649,917.76/x
  3. Step 3: Cross multiply
    2,332,814.26x = 3,499,421.86 × 649,917.76
  4. Step 4: Simplify right side
    2,332,814.26x = 2,274,336,416,546.23
  5. Step 5: Solve for x
    x = 2,274,336,416,546.23/2,332,814.26
  6. Step 6: Final answer
    x = 974,932.49

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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.