Home / 4,096,640.70-6,145,626.06-1,538,056.44

Finding the Fourth Proportional to 4,096,640.70, 6,145,626.06 and 1,538,056.44

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Solution

The fourth proportional to 4,096,640.70, 6,145,626.06 and 1,538,056.44 is: 2,307,334.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,096,640.70 : 6,145,626.06 = 1,538,056.44 : x
  2. Step 2: Convert to fraction form
    4,096,640.70/6,145,626.06 = 1,538,056.44/x
  3. Step 3: Cross multiply
    4,096,640.70x = 6,145,626.06 × 1,538,056.44
  4. Step 4: Simplify right side
    4,096,640.70x = 9,452,319,739,414.83
  5. Step 5: Solve for x
    x = 9,452,319,739,414.83/4,096,640.70
  6. Step 6: Final answer
    x = 2,307,334.33

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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.