Home / 3,042,199.81-4,556,739.39-2,863,336.69

Finding the Fourth Proportional to 3,042,199.81, 4,556,739.39 and 2,863,336.69

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Solution

The fourth proportional to 3,042,199.81, 4,556,739.39 and 2,863,336.69 is: 4,288,830.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,042,199.81 : 4,556,739.39 = 2,863,336.69 : x
  2. Step 2: Convert to fraction form
    3,042,199.81/4,556,739.39 = 2,863,336.69/x
  3. Step 3: Cross multiply
    3,042,199.81x = 4,556,739.39 × 2,863,336.69
  4. Step 4: Simplify right side
    3,042,199.81x = 13,047,479,082,155.22
  5. Step 5: Solve for x
    x = 13,047,479,082,155.22/3,042,199.81
  6. Step 6: Final answer
    x = 4,288,830.42

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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.