Home / 3,110,102.92-4,665,390.90-1,060,126.84

Finding the Fourth Proportional to 3,110,102.92, 4,665,390.90 and 1,060,126.84

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Solution

The fourth proportional to 3,110,102.92, 4,665,390.90 and 1,060,126.84 is: 1,590,270.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,110,102.92 : 4,665,390.90 = 1,060,126.84 : x
  2. Step 2: Convert to fraction form
    3,110,102.92/4,665,390.90 = 1,060,126.84/x
  3. Step 3: Cross multiply
    3,110,102.92x = 4,665,390.90 × 1,060,126.84
  4. Step 4: Simplify right side
    3,110,102.92x = 4,945,906,112,181.76
  5. Step 5: Solve for x
    x = 4,945,906,112,181.76/3,110,102.92
  6. Step 6: Final answer
    x = 1,590,270.88

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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.