Home / 2,675,622.20-4,013,421.96-969,365.44

Finding the Fourth Proportional to 2,675,622.20, 4,013,421.96 and 969,365.44

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Solution

The fourth proportional to 2,675,622.20, 4,013,421.96 and 969,365.44 is: 1,454,044.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,675,622.20 : 4,013,421.96 = 969,365.44 : x
  2. Step 2: Convert to fraction form
    2,675,622.20/4,013,421.96 = 969,365.44/x
  3. Step 3: Cross multiply
    2,675,622.20x = 4,013,421.96 × 969,365.44
  4. Step 4: Simplify right side
    2,675,622.20x = 3,890,472,544,161.06
  5. Step 5: Solve for x
    x = 3,890,472,544,161.06/2,675,622.20
  6. Step 6: Final answer
    x = 1,454,044.05

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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.