Home / 2,730,676.60-4,096,999.05-1,134,385.30

Finding the Fourth Proportional to 2,730,676.60, 4,096,999.05 and 1,134,385.30

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Solution

The fourth proportional to 2,730,676.60, 4,096,999.05 and 1,134,385.30 is: 1,701,986.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,730,676.60 : 4,096,999.05 = 1,134,385.30 : x
  2. Step 2: Convert to fraction form
    2,730,676.60/4,096,999.05 = 1,134,385.30/x
  3. Step 3: Cross multiply
    2,730,676.60x = 4,096,999.05 × 1,134,385.30
  4. Step 4: Simplify right side
    2,730,676.60x = 4,647,575,496,433.97
  5. Step 5: Solve for x
    x = 4,647,575,496,433.97/2,730,676.60
  6. Step 6: Final answer
    x = 1,701,986.79

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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.