Home / 5,433,064.40-8,143,644.60-2,733,083.60

Finding the Fourth Proportional to 5,433,064.40, 8,143,644.60 and 2,733,083.60

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Solution

The fourth proportional to 5,433,064.40, 8,143,644.60 and 2,733,083.60 is: 4,096,631.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,433,064.40 : 8,143,644.60 = 2,733,083.60 : x
  2. Step 2: Convert to fraction form
    5,433,064.40/8,143,644.60 = 2,733,083.60/x
  3. Step 3: Cross multiply
    5,433,064.40x = 8,143,644.60 × 2,733,083.60
  4. Step 4: Simplify right side
    5,433,064.40x = 22,257,261,500,488.56
  5. Step 5: Solve for x
    x = 22,257,261,500,488.56/5,433,064.40
  6. Step 6: Final answer
    x = 4,096,631.27

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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.