Home / 4,137,367.60-5,707,189.74-2,585,936.79

Finding the Fourth Proportional to 4,137,367.60, 5,707,189.74 and 2,585,936.79

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Solution

The fourth proportional to 4,137,367.60, 5,707,189.74 and 2,585,936.79 is: 3,567,106.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,137,367.60 : 5,707,189.74 = 2,585,936.79 : x
  2. Step 2: Convert to fraction form
    4,137,367.60/5,707,189.74 = 2,585,936.79/x
  3. Step 3: Cross multiply
    4,137,367.60x = 5,707,189.74 × 2,585,936.79
  4. Step 4: Simplify right side
    4,137,367.60x = 14,758,431,903,246.85
  5. Step 5: Solve for x
    x = 14,758,431,903,246.85/4,137,367.60
  6. Step 6: Final answer
    x = 3,567,106.76

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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.