Home / 2,546,410.96-3,818,806.20-840,236.20

Finding the Fourth Proportional to 2,546,410.96, 3,818,806.20 and 840,236.20

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Solution

The fourth proportional to 2,546,410.96, 3,818,806.20 and 840,236.20 is: 1,260,086.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,546,410.96 : 3,818,806.20 = 840,236.20 : x
  2. Step 2: Convert to fraction form
    2,546,410.96/3,818,806.20 = 840,236.20/x
  3. Step 3: Cross multiply
    2,546,410.96x = 3,818,806.20 × 840,236.20
  4. Step 4: Simplify right side
    2,546,410.96x = 3,208,699,210,024.44
  5. Step 5: Solve for x
    x = 3,208,699,210,024.44/2,546,410.96
  6. Step 6: Final answer
    x = 1,260,086.95

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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.