Home / 6,348,022.68-9,520,760.94-3,108,164.46

Finding the Fourth Proportional to 6,348,022.68, 9,520,760.94 and 3,108,164.46

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Solution

The fourth proportional to 6,348,022.68, 9,520,760.94 and 3,108,164.46 is: 4,661,623.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,348,022.68 : 9,520,760.94 = 3,108,164.46 : x
  2. Step 2: Convert to fraction form
    6,348,022.68/9,520,760.94 = 3,108,164.46/x
  3. Step 3: Cross multiply
    6,348,022.68x = 9,520,760.94 × 3,108,164.46
  4. Step 4: Simplify right side
    6,348,022.68x = 29,592,090,785,864.19
  5. Step 5: Solve for x
    x = 29,592,090,785,864.19/6,348,022.68
  6. Step 6: Final answer
    x = 4,661,623.36

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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.