Home / 3,305,941.20-4,562,266.50-1,855,741.50

Finding the Fourth Proportional to 3,305,941.20, 4,562,266.50 and 1,855,741.50

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Solution

The fourth proportional to 3,305,941.20, 4,562,266.50 and 1,855,741.50 is: 2,560,961.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,305,941.20 : 4,562,266.50 = 1,855,741.50 : x
  2. Step 2: Convert to fraction form
    3,305,941.20/4,562,266.50 = 1,855,741.50/x
  3. Step 3: Cross multiply
    3,305,941.20x = 4,562,266.50 × 1,855,741.50
  4. Step 4: Simplify right side
    3,305,941.20x = 8,466,387,278,109.75
  5. Step 5: Solve for x
    x = 8,466,387,278,109.75/3,305,941.20
  6. Step 6: Final answer
    x = 2,560,961.24

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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.