Home / 1,008,093.40-1,512,107.70-334,205.80

Finding the Fourth Proportional to 1,008,093.40, 1,512,107.70 and 334,205.80

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Solution

The fourth proportional to 1,008,093.40, 1,512,107.70 and 334,205.80 is: 501,297.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,008,093.40 : 1,512,107.70 = 334,205.80 : x
  2. Step 2: Convert to fraction form
    1,008,093.40/1,512,107.70 = 334,205.80/x
  3. Step 3: Cross multiply
    1,008,093.40x = 1,512,107.70 × 334,205.80
  4. Step 4: Simplify right side
    1,008,093.40x = 505,355,163,564.66
  5. Step 5: Solve for x
    x = 505,355,163,564.66/1,008,093.40
  6. Step 6: Final answer
    x = 501,297.96

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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.