Home / 1,003,093.64-1,504,899.66-372,187.40

Finding the Fourth Proportional to 1,003,093.64, 1,504,899.66 and 372,187.40

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Solution

The fourth proportional to 1,003,093.64, 1,504,899.66 and 372,187.40 is: 558,377.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,003,093.64 : 1,504,899.66 = 372,187.40 : x
  2. Step 2: Convert to fraction form
    1,003,093.64/1,504,899.66 = 372,187.40/x
  3. Step 3: Cross multiply
    1,003,093.64x = 1,504,899.66 × 372,187.40
  4. Step 4: Simplify right side
    1,003,093.64x = 560,104,691,716.28
  5. Step 5: Solve for x
    x = 560,104,691,716.28/1,003,093.64
  6. Step 6: Final answer
    x = 558,377.27

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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.