Home / 4,489,686.60-6,738,758.10-2,361,298.20

Finding the Fourth Proportional to 4,489,686.60, 6,738,758.10 and 2,361,298.20

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Solution

The fourth proportional to 4,489,686.60, 6,738,758.10 and 2,361,298.20 is: 3,544,171.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,489,686.60 : 6,738,758.10 = 2,361,298.20 : x
  2. Step 2: Convert to fraction form
    4,489,686.60/6,738,758.10 = 2,361,298.20/x
  3. Step 3: Cross multiply
    4,489,686.60x = 6,738,758.10 × 2,361,298.20
  4. Step 4: Simplify right side
    4,489,686.60x = 15,912,217,371,765.42
  5. Step 5: Solve for x
    x = 15,912,217,371,765.42/4,489,686.60
  6. Step 6: Final answer
    x = 3,544,171.07

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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.