Home / 2,682,454.70-4,023,682.05-1,736,893.10

Finding the Fourth Proportional to 2,682,454.70, 4,023,682.05 and 1,736,893.10

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Solution

The fourth proportional to 2,682,454.70, 4,023,682.05 and 1,736,893.10 is: 2,605,339.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,682,454.70 : 4,023,682.05 = 1,736,893.10 : x
  2. Step 2: Convert to fraction form
    2,682,454.70/4,023,682.05 = 1,736,893.10/x
  3. Step 3: Cross multiply
    2,682,454.70x = 4,023,682.05 × 1,736,893.10
  4. Step 4: Simplify right side
    2,682,454.70x = 6,988,705,589,238.86
  5. Step 5: Solve for x
    x = 6,988,705,589,238.86/2,682,454.70
  6. Step 6: Final answer
    x = 2,605,339.65

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Double scale
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Similar ratio
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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.