Home / 4,263,708.36-6,398,879.04-2,975,949.96

Finding the Fourth Proportional to 4,263,708.36, 6,398,879.04 and 2,975,949.96

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Solution

The fourth proportional to 4,263,708.36, 6,398,879.04 and 2,975,949.96 is: 4,466,239.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,263,708.36 : 6,398,879.04 = 2,975,949.96 : x
  2. Step 2: Convert to fraction form
    4,263,708.36/6,398,879.04 = 2,975,949.96/x
  3. Step 3: Cross multiply
    4,263,708.36x = 6,398,879.04 × 2,975,949.96
  4. Step 4: Simplify right side
    4,263,708.36x = 19,042,743,823,132.84
  5. Step 5: Solve for x
    x = 19,042,743,823,132.84/4,263,708.36
  6. Step 6: Final answer
    x = 4,466,239.76

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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.