Home / 3,583,701.60-4,945,149.48-2,206,824.72

Finding the Fourth Proportional to 3,583,701.60, 4,945,149.48 and 2,206,824.72

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Solution

The fourth proportional to 3,583,701.60, 4,945,149.48 and 2,206,824.72 is: 3,045,197.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,583,701.60 : 4,945,149.48 = 2,206,824.72 : x
  2. Step 2: Convert to fraction form
    3,583,701.60/4,945,149.48 = 2,206,824.72/x
  3. Step 3: Cross multiply
    3,583,701.60x = 4,945,149.48 × 2,206,824.72
  4. Step 4: Simplify right side
    3,583,701.60x = 10,913,078,116,559.15
  5. Step 5: Solve for x
    x = 10,913,078,116,559.15/3,583,701.60
  6. Step 6: Final answer
    x = 3,045,197.21

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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.