Home / 3,082,048.50-4,253,242.32-1,723,921.50

Finding the Fourth Proportional to 3,082,048.50, 4,253,242.32 and 1,723,921.50

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Solution

The fourth proportional to 3,082,048.50, 4,253,242.32 and 1,723,921.50 is: 2,379,020.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,082,048.50 : 4,253,242.32 = 1,723,921.50 : x
  2. Step 2: Convert to fraction form
    3,082,048.50/4,253,242.32 = 1,723,921.50/x
  3. Step 3: Cross multiply
    3,082,048.50x = 4,253,242.32 × 1,723,921.50
  4. Step 4: Simplify right side
    3,082,048.50x = 7,332,255,880,157.88
  5. Step 5: Solve for x
    x = 7,332,255,880,157.88/3,082,048.50
  6. Step 6: Final answer
    x = 2,379,020.28

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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.