Home / 1,346,697.38-2,018,863.26-548,650.16

Finding the Fourth Proportional to 1,346,697.38, 2,018,863.26 and 548,650.16

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Solution

The fourth proportional to 1,346,697.38, 2,018,863.26 and 548,650.16 is: 822,493.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,346,697.38 : 2,018,863.26 = 548,650.16 : x
  2. Step 2: Convert to fraction form
    1,346,697.38/2,018,863.26 = 548,650.16/x
  3. Step 3: Cross multiply
    1,346,697.38x = 2,018,863.26 × 548,650.16
  4. Step 4: Simplify right side
    1,346,697.38x = 1,107,649,650,617.12
  5. Step 5: Solve for x
    x = 1,107,649,650,617.12/1,346,697.38
  6. Step 6: Final answer
    x = 822,493.36

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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.