Home / 3,556,865.55-5,336,147.12-1,160,714.64

Finding the Fourth Proportional to 3,556,865.55, 5,336,147.12 and 1,160,714.64

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Solution

The fourth proportional to 3,556,865.55, 5,336,147.12 and 1,160,714.64 is: 1,741,348.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,556,865.55 : 5,336,147.12 = 1,160,714.64 : x
  2. Step 2: Convert to fraction form
    3,556,865.55/5,336,147.12 = 1,160,714.64/x
  3. Step 3: Cross multiply
    3,556,865.55x = 5,336,147.12 × 1,160,714.64
  4. Step 4: Simplify right side
    3,556,865.55x = 6,193,744,077,574.26
  5. Step 5: Solve for x
    x = 6,193,744,077,574.26/3,556,865.55
  6. Step 6: Final answer
    x = 1,741,348.95

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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.