Home / 2,056,108.19-3,084,492.76-707,939.33

Finding the Fourth Proportional to 2,056,108.19, 3,084,492.76 and 707,939.33

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Solution

The fourth proportional to 2,056,108.19, 3,084,492.76 and 707,939.33 is: 1,062,022.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,056,108.19 : 3,084,492.76 = 707,939.33 : x
  2. Step 2: Convert to fraction form
    2,056,108.19/3,084,492.76 = 707,939.33/x
  3. Step 3: Cross multiply
    2,056,108.19x = 3,084,492.76 × 707,939.33
  4. Step 4: Simplify right side
    2,056,108.19x = 2,183,633,720,711.94
  5. Step 5: Solve for x
    x = 2,183,633,720,711.94/2,056,108.19
  6. Step 6: Final answer
    x = 1,062,022.78

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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.