Home / 2,951,447.22-4,417,171.08-1,814,929.23

Finding the Fourth Proportional to 2,951,447.22, 4,417,171.08 and 1,814,929.23

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Solution

The fourth proportional to 2,951,447.22, 4,417,171.08 and 1,814,929.23 is: 2,716,244.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,951,447.22 : 4,417,171.08 = 1,814,929.23 : x
  2. Step 2: Convert to fraction form
    2,951,447.22/4,417,171.08 = 1,814,929.23/x
  3. Step 3: Cross multiply
    2,951,447.22x = 4,417,171.08 × 1,814,929.23
  4. Step 4: Simplify right side
    2,951,447.22x = 8,016,852,916,761.08
  5. Step 5: Solve for x
    x = 8,016,852,916,761.08/2,951,447.22
  6. Step 6: Final answer
    x = 2,716,244.72

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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.