Home / 2,962,763.22-4,088,600.43-1,656,013.38

Finding the Fourth Proportional to 2,962,763.22, 4,088,600.43 and 1,656,013.38

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Solution

The fourth proportional to 2,962,763.22, 4,088,600.43 and 1,656,013.38 is: 2,285,291.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,962,763.22 : 4,088,600.43 = 1,656,013.38 : x
  2. Step 2: Convert to fraction form
    2,962,763.22/4,088,600.43 = 1,656,013.38/x
  3. Step 3: Cross multiply
    2,962,763.22x = 4,088,600.43 × 1,656,013.38
  4. Step 4: Simplify right side
    2,962,763.22x = 6,770,777,017,553.75
  5. Step 5: Solve for x
    x = 6,770,777,017,553.75/2,962,763.22
  6. Step 6: Final answer
    x = 2,285,291.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.