Home / 4,002,696.69-5,523,714.14-2,167,154.75

Finding the Fourth Proportional to 4,002,696.69, 5,523,714.14 and 2,167,154.75

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Solution

The fourth proportional to 4,002,696.69, 5,523,714.14 and 2,167,154.75 is: 2,990,669.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,002,696.69 : 5,523,714.14 = 2,167,154.75 : x
  2. Step 2: Convert to fraction form
    4,002,696.69/5,523,714.14 = 2,167,154.75/x
  3. Step 3: Cross multiply
    4,002,696.69x = 5,523,714.14 × 2,167,154.75
  4. Step 4: Simplify right side
    4,002,696.69x = 11,970,743,297,688.82
  5. Step 5: Solve for x
    x = 11,970,743,297,688.82/4,002,696.69
  6. Step 6: Final answer
    x = 2,990,669.60

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1.5x scale

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.