Home / 4,281,556.83-6,409,737.99-2,858,082.27

Finding the Fourth Proportional to 4,281,556.83, 6,409,737.99 and 2,858,082.27

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Solution

The fourth proportional to 4,281,556.83, 6,409,737.99 and 2,858,082.27 is: 4,278,714.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,281,556.83 : 6,409,737.99 = 2,858,082.27 : x
  2. Step 2: Convert to fraction form
    4,281,556.83/6,409,737.99 = 2,858,082.27/x
  3. Step 3: Cross multiply
    4,281,556.83x = 6,409,737.99 × 2,858,082.27
  4. Step 4: Simplify right side
    4,281,556.83x = 18,319,558,504,564.44
  5. Step 5: Solve for x
    x = 18,319,558,504,564.44/4,281,556.83
  6. Step 6: Final answer
    x = 4,278,714.32

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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.