Home / 3,352,984.56-5,005,133.82-3,103,193.52

Finding the Fourth Proportional to 3,352,984.56, 5,005,133.82 and 3,103,193.52

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Solution

The fourth proportional to 3,352,984.56, 5,005,133.82 and 3,103,193.52 is: 4,632,260.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,352,984.56 : 5,005,133.82 = 3,103,193.52 : x
  2. Step 2: Convert to fraction form
    3,352,984.56/5,005,133.82 = 3,103,193.52/x
  3. Step 3: Cross multiply
    3,352,984.56x = 5,005,133.82 × 3,103,193.52
  4. Step 4: Simplify right side
    3,352,984.56x = 15,531,898,836,956.85
  5. Step 5: Solve for x
    x = 15,531,898,836,956.85/3,352,984.56
  6. Step 6: Final answer
    x = 4,632,260.77

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.