Home / 1,346,450.08-2,019,398.64-504,983.20

Finding the Fourth Proportional to 1,346,450.08, 2,019,398.64 and 504,983.20

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Solution

The fourth proportional to 1,346,450.08, 2,019,398.64 and 504,983.20 is: 757,371.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,346,450.08 : 2,019,398.64 = 504,983.20 : x
  2. Step 2: Convert to fraction form
    1,346,450.08/2,019,398.64 = 504,983.20/x
  3. Step 3: Cross multiply
    1,346,450.08x = 2,019,398.64 × 504,983.20
  4. Step 4: Simplify right side
    1,346,450.08x = 1,019,762,387,302.85
  5. Step 5: Solve for x
    x = 1,019,762,387,302.85/1,346,450.08
  6. Step 6: Final answer
    x = 757,371.11

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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.