Home / 3,050,685.60-4,215,516.06-2,222,317.44

Finding the Fourth Proportional to 3,050,685.60, 4,215,516.06 and 2,222,317.44

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Solution

The fourth proportional to 3,050,685.60, 4,215,516.06 and 2,222,317.44 is: 3,070,855.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,050,685.60 : 4,215,516.06 = 2,222,317.44 : x
  2. Step 2: Convert to fraction form
    3,050,685.60/4,215,516.06 = 2,222,317.44/x
  3. Step 3: Cross multiply
    3,050,685.60x = 4,215,516.06 × 2,222,317.44
  4. Step 4: Simplify right side
    3,050,685.60x = 9,368,214,858,738.09
  5. Step 5: Solve for x
    x = 9,368,214,858,738.09/3,050,685.60
  6. Step 6: Final answer
    x = 3,070,855.57

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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.