Home / 3,822,502.56-5,274,947.50-2,168,950.74

Finding the Fourth Proportional to 3,822,502.56, 5,274,947.50 and 2,168,950.74

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Solution

The fourth proportional to 3,822,502.56, 5,274,947.50 and 2,168,950.74 is: 2,993,091.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,822,502.56 : 5,274,947.50 = 2,168,950.74 : x
  2. Step 2: Convert to fraction form
    3,822,502.56/5,274,947.50 = 2,168,950.74/x
  3. Step 3: Cross multiply
    3,822,502.56x = 5,274,947.50 × 2,168,950.74
  4. Step 4: Simplify right side
    3,822,502.56x = 11,441,101,283,586.15
  5. Step 5: Solve for x
    x = 11,441,101,283,586.15/3,822,502.56
  6. Step 6: Final answer
    x = 2,993,091.86

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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.