Home / 2,241,912.58-3,093,914.04-1,223,373.22

Finding the Fourth Proportional to 2,241,912.58, 3,093,914.04 and 1,223,373.22

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Solution

The fourth proportional to 2,241,912.58, 3,093,914.04 and 1,223,373.22 is: 1,688,295.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,241,912.58 : 3,093,914.04 = 1,223,373.22 : x
  2. Step 2: Convert to fraction form
    2,241,912.58/3,093,914.04 = 1,223,373.22/x
  3. Step 3: Cross multiply
    2,241,912.58x = 3,093,914.04 × 1,223,373.22
  4. Step 4: Simplify right side
    2,241,912.58x = 3,785,011,581,518.01
  5. Step 5: Solve for x
    x = 3,785,011,581,518.01/2,241,912.58
  6. Step 6: Final answer
    x = 1,688,295.79

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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.