Home / 2,206,365.36-3,306,558.32-1,142,154.56

Finding the Fourth Proportional to 2,206,365.36, 3,306,558.32 and 1,142,154.56

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Solution

The fourth proportional to 2,206,365.36, 3,306,558.32 and 1,142,154.56 is: 1,711,684.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,206,365.36 : 3,306,558.32 = 1,142,154.56 : x
  2. Step 2: Convert to fraction form
    2,206,365.36/3,306,558.32 = 1,142,154.56/x
  3. Step 3: Cross multiply
    2,206,365.36x = 3,306,558.32 × 1,142,154.56
  4. Step 4: Simplify right side
    2,206,365.36x = 3,776,600,663,093.94
  5. Step 5: Solve for x
    x = 3,776,600,663,093.94/2,206,365.36
  6. Step 6: Final answer
    x = 1,711,684.17

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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.