Home / 735,447.14-1,014,910.94-413,150.32

Finding the Fourth Proportional to 735,447.14, 1,014,910.94 and 413,150.32

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Solution

The fourth proportional to 735,447.14, 1,014,910.94 and 413,150.32 is: 570,144.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,447.14 : 1,014,910.94 = 413,150.32 : x
  2. Step 2: Convert to fraction form
    735,447.14/1,014,910.94 = 413,150.32/x
  3. Step 3: Cross multiply
    735,447.14x = 1,014,910.94 × 413,150.32
  4. Step 4: Simplify right side
    735,447.14x = 419,310,780,772.03
  5. Step 5: Solve for x
    x = 419,310,780,772.03/735,447.14
  6. Step 6: Final answer
    x = 570,144.01

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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.