Home / 2,632,982.30-3,949,610.20-836,006.48

Finding the Fourth Proportional to 2,632,982.30, 3,949,610.20 and 836,006.48

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Solution

The fourth proportional to 2,632,982.30, 3,949,610.20 and 836,006.48 is: 1,254,053.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,632,982.30 : 3,949,610.20 = 836,006.48 : x
  2. Step 2: Convert to fraction form
    2,632,982.30/3,949,610.20 = 836,006.48/x
  3. Step 3: Cross multiply
    2,632,982.30x = 3,949,610.20 × 836,006.48
  4. Step 4: Simplify right side
    2,632,982.30x = 3,301,899,698,836.03
  5. Step 5: Solve for x
    x = 3,301,899,698,836.03/2,632,982.30
  6. Step 6: Final answer
    x = 1,254,053.13

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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.