Home / 2,311,099.49-3,464,770.55-964,265.61

Finding the Fourth Proportional to 2,311,099.49, 3,464,770.55 and 964,265.61

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Solution

The fourth proportional to 2,311,099.49, 3,464,770.55 and 964,265.61 is: 1,445,614.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,311,099.49 : 3,464,770.55 = 964,265.61 : x
  2. Step 2: Convert to fraction form
    2,311,099.49/3,464,770.55 = 964,265.61/x
  3. Step 3: Cross multiply
    2,311,099.49x = 3,464,770.55 × 964,265.61
  4. Step 4: Simplify right side
    2,311,099.49x = 3,340,959,096,077.35
  5. Step 5: Solve for x
    x = 3,340,959,096,077.35/2,311,099.49
  6. Step 6: Final answer
    x = 1,445,614.57

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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.