Home / 2,082,885.68-3,110,486.40-2,060,339.60

Finding the Fourth Proportional to 2,082,885.68, 3,110,486.40 and 2,060,339.60

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Solution

The fourth proportional to 2,082,885.68, 3,110,486.40 and 2,060,339.60 is: 3,076,817.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,082,885.68 : 3,110,486.40 = 2,060,339.60 : x
  2. Step 2: Convert to fraction form
    2,082,885.68/3,110,486.40 = 2,060,339.60/x
  3. Step 3: Cross multiply
    2,082,885.68x = 3,110,486.40 × 2,060,339.60
  4. Step 4: Simplify right side
    2,082,885.68x = 6,408,658,305,181.44
  5. Step 5: Solve for x
    x = 6,408,658,305,181.44/2,082,885.68
  6. Step 6: Final answer
    x = 3,076,817.11

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.