Home / 2,420,183.40-3,622,401.90-1,884,805.80

Finding the Fourth Proportional to 2,420,183.40, 3,622,401.90 and 1,884,805.80

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Solution

The fourth proportional to 2,420,183.40, 3,622,401.90 and 1,884,805.80 is: 2,821,077.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,420,183.40 : 3,622,401.90 = 1,884,805.80 : x
  2. Step 2: Convert to fraction form
    2,420,183.40/3,622,401.90 = 1,884,805.80/x
  3. Step 3: Cross multiply
    2,420,183.40x = 3,622,401.90 × 1,884,805.80
  4. Step 4: Simplify right side
    2,420,183.40x = 6,827,524,111,051.02
  5. Step 5: Solve for x
    x = 6,827,524,111,051.02/2,420,183.40
  6. Step 6: Final answer
    x = 2,821,077.16

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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.