Home / 5,869,404.60-8,793,609.30-3,622,918.20

Finding the Fourth Proportional to 5,869,404.60, 8,793,609.30 and 3,622,918.20

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Solution

The fourth proportional to 5,869,404.60, 8,793,609.30 and 3,622,918.20 is: 5,427,897.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,869,404.60 : 8,793,609.30 = 3,622,918.20 : x
  2. Step 2: Convert to fraction form
    5,869,404.60/8,793,609.30 = 3,622,918.20/x
  3. Step 3: Cross multiply
    5,869,404.60x = 8,793,609.30 × 3,622,918.20
  4. Step 4: Simplify right side
    5,869,404.60x = 31,858,527,176,659.27
  5. Step 5: Solve for x
    x = 31,858,527,176,659.27/5,869,404.60
  6. Step 6: Final answer
    x = 5,427,897.61

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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.