Home / 3,229,784.10-4,844,676.15-2,273,190.30

Finding the Fourth Proportional to 3,229,784.10, 4,844,676.15 and 2,273,190.30

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Solution

The fourth proportional to 3,229,784.10, 4,844,676.15 and 2,273,190.30 is: 3,409,785.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,229,784.10 : 4,844,676.15 = 2,273,190.30 : x
  2. Step 2: Convert to fraction form
    3,229,784.10/4,844,676.15 = 2,273,190.30/x
  3. Step 3: Cross multiply
    3,229,784.10x = 4,844,676.15 × 2,273,190.30
  4. Step 4: Simplify right side
    3,229,784.10x = 11,012,870,830,821.35
  5. Step 5: Solve for x
    x = 11,012,870,830,821.35/3,229,784.10
  6. Step 6: Final answer
    x = 3,409,785.45

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Double scale
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Similar ratio
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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.