Home / 2,245,676.10-3,368,951.55-966,281.10

Finding the Fourth Proportional to 2,245,676.10, 3,368,951.55 and 966,281.10

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Solution

The fourth proportional to 2,245,676.10, 3,368,951.55 and 966,281.10 is: 1,449,609.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,245,676.10 : 3,368,951.55 = 966,281.10 : x
  2. Step 2: Convert to fraction form
    2,245,676.10/3,368,951.55 = 966,281.10/x
  3. Step 3: Cross multiply
    2,245,676.10x = 3,368,951.55 × 966,281.10
  4. Step 4: Simplify right side
    2,245,676.10x = 3,255,354,209,580.70
  5. Step 5: Solve for x
    x = 3,255,354,209,580.70/2,245,676.10
  6. Step 6: Final answer
    x = 1,449,609.86

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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.