Home / 1,015,186.93-1,523,119.54-332,104.93

Finding the Fourth Proportional to 1,015,186.93, 1,523,119.54 and 332,104.93

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Solution

The fourth proportional to 1,015,186.93, 1,523,119.54 and 332,104.93 is: 498,268.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,015,186.93 : 1,523,119.54 = 332,104.93 : x
  2. Step 2: Convert to fraction form
    1,015,186.93/1,523,119.54 = 332,104.93/x
  3. Step 3: Cross multiply
    1,015,186.93x = 1,523,119.54 × 332,104.93
  4. Step 4: Simplify right side
    1,015,186.93x = 505,835,508,213.33
  5. Step 5: Solve for x
    x = 505,835,508,213.33/1,015,186.93
  6. Step 6: Final answer
    x = 498,268.34

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Double scale
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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.