Home / 2,704,081.90-4,056,111.81-682,330.54

Finding the Fourth Proportional to 2,704,081.90, 4,056,111.81 and 682,330.54

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Solution

The fourth proportional to 2,704,081.90, 4,056,111.81 and 682,330.54 is: 1,023,493.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,704,081.90 : 4,056,111.81 = 682,330.54 : x
  2. Step 2: Convert to fraction form
    2,704,081.90/4,056,111.81 = 682,330.54/x
  3. Step 3: Cross multiply
    2,704,081.90x = 4,056,111.81 × 682,330.54
  4. Step 4: Simplify right side
    2,704,081.90x = 2,767,608,961,617.68
  5. Step 5: Solve for x
    x = 2,767,608,961,617.68/2,704,081.90
  6. Step 6: Final answer
    x = 1,023,493.02

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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.