Home / 1,213,924.15-1,821,104.93-504,023.95

Finding the Fourth Proportional to 1,213,924.15, 1,821,104.93 and 504,023.95

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Solution

The fourth proportional to 1,213,924.15, 1,821,104.93 and 504,023.95 is: 756,126.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,213,924.15 : 1,821,104.93 = 504,023.95 : x
  2. Step 2: Convert to fraction form
    1,213,924.15/1,821,104.93 = 504,023.95/x
  3. Step 3: Cross multiply
    1,213,924.15x = 1,821,104.93 × 504,023.95
  4. Step 4: Simplify right side
    1,213,924.15x = 917,880,497,662.95
  5. Step 5: Solve for x
    x = 917,880,497,662.95/1,213,924.15
  6. Step 6: Final answer
    x = 756,126.73

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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.