Home / 4,107,718.26-5,668,214.80-2,271,884.85

Finding the Fourth Proportional to 4,107,718.26, 5,668,214.80 and 2,271,884.85

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Solution

The fourth proportional to 4,107,718.26, 5,668,214.80 and 2,271,884.85 is: 3,134,959.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,107,718.26 : 5,668,214.80 = 2,271,884.85 : x
  2. Step 2: Convert to fraction form
    4,107,718.26/5,668,214.80 = 2,271,884.85/x
  3. Step 3: Cross multiply
    4,107,718.26x = 5,668,214.80 × 2,271,884.85
  4. Step 4: Simplify right side
    4,107,718.26x = 12,877,531,330,665.78
  5. Step 5: Solve for x
    x = 12,877,531,330,665.78/4,107,718.26
  6. Step 6: Final answer
    x = 3,134,959.73

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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.