Home / 1,346,026.80-2,019,817.80-504,663.60

Finding the Fourth Proportional to 1,346,026.80, 2,019,817.80 and 504,663.60

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Solution

The fourth proportional to 1,346,026.80, 2,019,817.80 and 504,663.60 is: 757,286.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,346,026.80 : 2,019,817.80 = 504,663.60 : x
  2. Step 2: Convert to fraction form
    1,346,026.80/2,019,817.80 = 504,663.60/x
  3. Step 3: Cross multiply
    1,346,026.80x = 2,019,817.80 × 504,663.60
  4. Step 4: Simplify right side
    1,346,026.80x = 1,019,328,522,292.08
  5. Step 5: Solve for x
    x = 1,019,328,522,292.08/1,346,026.80
  6. Step 6: Final answer
    x = 757,286.94

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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.