Home / 3,009,659.44-4,514,401.68-879,793.60

Finding the Fourth Proportional to 3,009,659.44, 4,514,401.68 and 879,793.60

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Solution

The fourth proportional to 3,009,659.44, 4,514,401.68 and 879,793.60 is: 1,319,664.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,009,659.44 : 4,514,401.68 = 879,793.60 : x
  2. Step 2: Convert to fraction form
    3,009,659.44/4,514,401.68 = 879,793.60/x
  3. Step 3: Cross multiply
    3,009,659.44x = 4,514,401.68 × 879,793.60
  4. Step 4: Simplify right side
    3,009,659.44x = 3,971,741,705,893.25
  5. Step 5: Solve for x
    x = 3,971,741,705,893.25/3,009,659.44
  6. Step 6: Final answer
    x = 1,319,664.83

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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.