Home / 800,473.36-1,104,713.22-456,317.50

Finding the Fourth Proportional to 800,473.36, 1,104,713.22 and 456,317.50

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Solution

The fourth proportional to 800,473.36, 1,104,713.22 and 456,317.50 is: 629,752.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    800,473.36 : 1,104,713.22 = 456,317.50 : x
  2. Step 2: Convert to fraction form
    800,473.36/1,104,713.22 = 456,317.50/x
  3. Step 3: Cross multiply
    800,473.36x = 1,104,713.22 × 456,317.50
  4. Step 4: Simplify right side
    800,473.36x = 504,099,974,767.35
  5. Step 5: Solve for x
    x = 504,099,974,767.35/800,473.36
  6. Step 6: Final answer
    x = 629,752.34

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.