Home / 2,682,453.70-4,023,680.55-1,736,892.10

Finding the Fourth Proportional to 2,682,453.70, 4,023,680.55 and 1,736,892.10

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Solution

The fourth proportional to 2,682,453.70, 4,023,680.55 and 1,736,892.10 is: 2,605,338.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,682,453.70 : 4,023,680.55 = 1,736,892.10 : x
  2. Step 2: Convert to fraction form
    2,682,453.70/4,023,680.55 = 1,736,892.10/x
  3. Step 3: Cross multiply
    2,682,453.70x = 4,023,680.55 × 1,736,892.10
  4. Step 4: Simplify right side
    2,682,453.70x = 6,988,698,960,218.66
  5. Step 5: Solve for x
    x = 6,988,698,960,218.66/2,682,453.70
  6. Step 6: Final answer
    x = 2,605,338.15

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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.