Home / 2,958,650.12-4,082,897.27-1,651,922.18

Finding the Fourth Proportional to 2,958,650.12, 4,082,897.27 and 1,651,922.18

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Solution

The fourth proportional to 2,958,650.12, 4,082,897.27 and 1,651,922.18 is: 2,279,630.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,958,650.12 : 4,082,897.27 = 1,651,922.18 : x
  2. Step 2: Convert to fraction form
    2,958,650.12/4,082,897.27 = 1,651,922.18/x
  3. Step 3: Cross multiply
    2,958,650.12x = 4,082,897.27 × 1,651,922.18
  4. Step 4: Simplify right side
    2,958,650.12x = 6,744,628,530,300.35
  5. Step 5: Solve for x
    x = 6,744,628,530,300.35/2,958,650.12
  6. Step 6: Final answer
    x = 2,279,630.33

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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.