Home / 4,489,680.60-6,738,749.10-2,361,292.20

Finding the Fourth Proportional to 4,489,680.60, 6,738,749.10 and 2,361,292.20

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Solution

The fourth proportional to 4,489,680.60, 6,738,749.10 and 2,361,292.20 is: 3,544,162.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,489,680.60 : 6,738,749.10 = 2,361,292.20 : x
  2. Step 2: Convert to fraction form
    4,489,680.60/6,738,749.10 = 2,361,292.20/x
  3. Step 3: Cross multiply
    4,489,680.60x = 6,738,749.10 × 2,361,292.20
  4. Step 4: Simplify right side
    4,489,680.60x = 15,912,155,687,587.02
  5. Step 5: Solve for x
    x = 15,912,155,687,587.02/4,489,680.60
  6. Step 6: Final answer
    x = 3,544,162.07

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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.