Home / 5,016,215.85-6,922,391.25-2,951,309.17

Finding the Fourth Proportional to 5,016,215.85, 6,922,391.25 and 2,951,309.17

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Solution

The fourth proportional to 5,016,215.85, 6,922,391.25 and 2,951,309.17 is: 4,072,814.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,016,215.85 : 6,922,391.25 = 2,951,309.17 : x
  2. Step 2: Convert to fraction form
    5,016,215.85/6,922,391.25 = 2,951,309.17/x
  3. Step 3: Cross multiply
    5,016,215.85x = 6,922,391.25 × 2,951,309.17
  4. Step 4: Simplify right side
    5,016,215.85x = 20,430,116,774,452.76
  5. Step 5: Solve for x
    x = 20,430,116,774,452.76/5,016,215.85
  6. Step 6: Final answer
    x = 4,072,814.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.