Home / 4,035,417.40-5,568,829.92-2,199,835.18

Finding the Fourth Proportional to 4,035,417.40, 5,568,829.92 and 2,199,835.18

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Solution

The fourth proportional to 4,035,417.40, 5,568,829.92 and 2,199,835.18 is: 3,035,747.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,035,417.40 : 5,568,829.92 = 2,199,835.18 : x
  2. Step 2: Convert to fraction form
    4,035,417.40/5,568,829.92 = 2,199,835.18/x
  3. Step 3: Cross multiply
    4,035,417.40x = 5,568,829.92 × 2,199,835.18
  4. Step 4: Simplify right side
    4,035,417.40x = 12,250,507,969,452.59
  5. Step 5: Solve for x
    x = 12,250,507,969,452.59/4,035,417.40
  6. Step 6: Final answer
    x = 3,035,747.42

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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.