Home / 829,493.40-1,244,309.22-222,368.25

Finding the Fourth Proportional to 829,493.40, 1,244,309.22 and 222,368.25

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Solution

The fourth proportional to 829,493.40, 1,244,309.22 and 222,368.25 is: 333,570.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    829,493.40 : 1,244,309.22 = 222,368.25 : x
  2. Step 2: Convert to fraction form
    829,493.40/1,244,309.22 = 222,368.25/x
  3. Step 3: Cross multiply
    829,493.40x = 1,244,309.22 × 222,368.25
  4. Step 4: Simplify right side
    829,493.40x = 276,694,863,710.27
  5. Step 5: Solve for x
    x = 276,694,863,710.27/829,493.40
  6. Step 6: Final answer
    x = 333,570.90

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1.5x scale

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.