Home / 1,094,074.23-1,641,242.39-335,816.38

Finding the Fourth Proportional to 1,094,074.23, 1,641,242.39 and 335,816.38

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Solution

The fourth proportional to 1,094,074.23, 1,641,242.39 and 335,816.38 is: 503,764.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,074.23 : 1,641,242.39 = 335,816.38 : x
  2. Step 2: Convert to fraction form
    1,094,074.23/1,641,242.39 = 335,816.38/x
  3. Step 3: Cross multiply
    1,094,074.23x = 1,641,242.39 × 335,816.38
  4. Step 4: Simplify right side
    1,094,074.23x = 551,156,076,433.27
  5. Step 5: Solve for x
    x = 551,156,076,433.27/1,094,074.23
  6. Step 6: Final answer
    x = 503,764.79

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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.