Home / 3,048,604.22-4,568,919.89-1,249,381.19

Finding the Fourth Proportional to 3,048,604.22, 4,568,919.89 and 1,249,381.19

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Solution

The fourth proportional to 3,048,604.22, 4,568,919.89 and 1,249,381.19 is: 1,872,438.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,048,604.22 : 4,568,919.89 = 1,249,381.19 : x
  2. Step 2: Convert to fraction form
    3,048,604.22/4,568,919.89 = 1,249,381.19/x
  3. Step 3: Cross multiply
    3,048,604.22x = 4,568,919.89 × 1,249,381.19
  4. Step 4: Simplify right side
    3,048,604.22x = 5,708,322,540,091.36
  5. Step 5: Solve for x
    x = 5,708,322,540,091.36/3,048,604.22
  6. Step 6: Final answer
    x = 1,872,438.05

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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.