Home / 2,951,332.38-4,416,999.45-1,814,814.43

Finding the Fourth Proportional to 2,951,332.38, 4,416,999.45 and 1,814,814.43

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Solution

The fourth proportional to 2,951,332.38, 4,416,999.45 and 1,814,814.43 is: 2,716,073.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,951,332.38 : 4,416,999.45 = 1,814,814.43 : x
  2. Step 2: Convert to fraction form
    2,951,332.38/4,416,999.45 = 1,814,814.43/x
  3. Step 3: Cross multiply
    2,951,332.38x = 4,416,999.45 × 1,814,814.43
  4. Step 4: Simplify right side
    2,951,332.38x = 8,016,034,339,162.06
  5. Step 5: Solve for x
    x = 8,016,034,339,162.06/2,951,332.38
  6. Step 6: Final answer
    x = 2,716,073.05

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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.