Home / 2,951,440.47-4,417,160.93-1,814,922.51

Finding the Fourth Proportional to 2,951,440.47, 4,417,160.93 and 1,814,922.51

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Solution

The fourth proportional to 2,951,440.47, 4,417,160.93 and 1,814,922.51 is: 2,716,234.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,951,440.47 : 4,417,160.93 = 1,814,922.51 : x
  2. Step 2: Convert to fraction form
    2,951,440.47/4,417,160.93 = 1,814,922.51/x
  3. Step 3: Cross multiply
    2,951,440.47x = 4,417,160.93 × 1,814,922.51
  4. Step 4: Simplify right side
    2,951,440.47x = 8,016,804,793,074.92
  5. Step 5: Solve for x
    x = 8,016,804,793,074.92/2,951,440.47
  6. Step 6: Final answer
    x = 2,716,234.62

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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.