Home / 3,313,016.70-4,966,900.65-1,817,108.70

Finding the Fourth Proportional to 3,313,016.70, 4,966,900.65 and 1,817,108.70

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Solution

The fourth proportional to 3,313,016.70, 4,966,900.65 and 1,817,108.70 is: 2,724,223.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,313,016.70 : 4,966,900.65 = 1,817,108.70 : x
  2. Step 2: Convert to fraction form
    3,313,016.70/4,966,900.65 = 1,817,108.70/x
  3. Step 3: Cross multiply
    3,313,016.70x = 4,966,900.65 × 1,817,108.70
  4. Step 4: Simplify right side
    3,313,016.70x = 9,025,398,383,150.66
  5. Step 5: Solve for x
    x = 9,025,398,383,150.66/3,313,016.70
  6. Step 6: Final answer
    x = 2,724,223.63

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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.