Home / 6,100,556.16-8,418,741.84-3,384,302.16

Finding the Fourth Proportional to 6,100,556.16, 8,418,741.84 and 3,384,302.16

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Solution

The fourth proportional to 6,100,556.16, 8,418,741.84 and 3,384,302.16 is: 4,670,322.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,100,556.16 : 8,418,741.84 = 3,384,302.16 : x
  2. Step 2: Convert to fraction form
    6,100,556.16/8,418,741.84 = 3,384,302.16/x
  3. Step 3: Cross multiply
    6,100,556.16x = 8,418,741.84 × 3,384,302.16
  4. Step 4: Simplify right side
    6,100,556.16x = 28,491,566,193,594.38
  5. Step 5: Solve for x
    x = 28,491,566,193,594.38/6,100,556.16
  6. Step 6: Final answer
    x = 4,670,322.75

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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.