Home / 6,101,410.89-8,419,664.75-3,348,028.92

Finding the Fourth Proportional to 6,101,410.89, 8,419,664.75 and 3,348,028.92

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Solution

The fourth proportional to 6,101,410.89, 8,419,664.75 and 3,348,028.92 is: 4,620,125.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,101,410.89 : 8,419,664.75 = 3,348,028.92 : x
  2. Step 2: Convert to fraction form
    6,101,410.89/8,419,664.75 = 3,348,028.92/x
  3. Step 3: Cross multiply
    6,101,410.89x = 8,419,664.75 × 3,348,028.92
  4. Step 4: Simplify right side
    6,101,410.89x = 28,189,281,045,976.32
  5. Step 5: Solve for x
    x = 28,189,281,045,976.32/6,101,410.89
  6. Step 6: Final answer
    x = 4,620,125.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.