Home / 5,584,080.96-8,375,654.40-2,217,384

Finding the Fourth Proportional to 5,584,080.96, 8,375,654.40 and 2,217,384

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Solution

The fourth proportional to 5,584,080.96, 8,375,654.40 and 2,217,384 is: 3,325,890.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,584,080.96 : 8,375,654.40 = 2,217,384 : x
  2. Step 2: Convert to fraction form
    5,584,080.96/8,375,654.40 = 2,217,384/x
  3. Step 3: Cross multiply
    5,584,080.96x = 8,375,654.40 × 2,217,384
  4. Step 4: Simplify right side
    5,584,080.96x = 18,572,042,056,089.60
  5. Step 5: Solve for x
    x = 18,572,042,056,089.60/5,584,080.96
  6. Step 6: Final answer
    x = 3,325,890.54

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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.