Home / 3,770,096.40-5,655,537.72-1,210,664.88

Finding the Fourth Proportional to 3,770,096.40, 5,655,537.72 and 1,210,664.88

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Solution

The fourth proportional to 3,770,096.40, 5,655,537.72 and 1,210,664.88 is: 1,816,123.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,770,096.40 : 5,655,537.72 = 1,210,664.88 : x
  2. Step 2: Convert to fraction form
    3,770,096.40/5,655,537.72 = 1,210,664.88/x
  3. Step 3: Cross multiply
    3,770,096.40x = 5,655,537.72 × 1,210,664.88
  4. Step 4: Simplify right side
    3,770,096.40x = 6,846,960,895,119.27
  5. Step 5: Solve for x
    x = 6,846,960,895,119.27/3,770,096.40
  6. Step 6: Final answer
    x = 1,816,123.56

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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.