Home / 3,174,727.96-4,760,714.06-1,152,299.70

Finding the Fourth Proportional to 3,174,727.96, 4,760,714.06 and 1,152,299.70

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Solution

The fourth proportional to 3,174,727.96, 4,760,714.06 and 1,152,299.70 is: 1,727,949.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,174,727.96 : 4,760,714.06 = 1,152,299.70 : x
  2. Step 2: Convert to fraction form
    3,174,727.96/4,760,714.06 = 1,152,299.70/x
  3. Step 3: Cross multiply
    3,174,727.96x = 4,760,714.06 × 1,152,299.70
  4. Step 4: Simplify right side
    3,174,727.96x = 5,485,769,383,123.78
  5. Step 5: Solve for x
    x = 5,485,769,383,123.78/3,174,727.96
  6. Step 6: Final answer
    x = 1,727,949.43

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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.