Home / 2,844,390.20-4,274,166.90-1,566,015.80

Finding the Fourth Proportional to 2,844,390.20, 4,274,166.90 and 1,566,015.80

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Solution

The fourth proportional to 2,844,390.20, 4,274,166.90 and 1,566,015.80 is: 2,353,197.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,844,390.20 : 4,274,166.90 = 1,566,015.80 : x
  2. Step 2: Convert to fraction form
    2,844,390.20/4,274,166.90 = 1,566,015.80/x
  3. Step 3: Cross multiply
    2,844,390.20x = 4,274,166.90 × 1,566,015.80
  4. Step 4: Simplify right side
    2,844,390.20x = 6,693,412,897,237.02
  5. Step 5: Solve for x
    x = 6,693,412,897,237.02/2,844,390.20
  6. Step 6: Final answer
    x = 2,353,197.85

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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.