Home / 3,195,811.67-4,793,730.26-799,649.42

Finding the Fourth Proportional to 3,195,811.67, 4,793,730.26 and 799,649.42

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Solution

The fourth proportional to 3,195,811.67, 4,793,730.26 and 799,649.42 is: 1,199,477.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,195,811.67 : 4,793,730.26 = 799,649.42 : x
  2. Step 2: Convert to fraction form
    3,195,811.67/4,793,730.26 = 799,649.42/x
  3. Step 3: Cross multiply
    3,195,811.67x = 4,793,730.26 × 799,649.42
  4. Step 4: Simplify right side
    3,195,811.67x = 3,833,303,594,078.55
  5. Step 5: Solve for x
    x = 3,833,303,594,078.55/3,195,811.67
  6. Step 6: Final answer
    x = 1,199,477.31

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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.