Home / 4,879,857.03-6,729,958.94-3,658,908.39

Finding the Fourth Proportional to 4,879,857.03, 6,729,958.94 and 3,658,908.39

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Solution

The fourth proportional to 4,879,857.03, 6,729,958.94 and 3,658,908.39 is: 5,046,111.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,879,857.03 : 6,729,958.94 = 3,658,908.39 : x
  2. Step 2: Convert to fraction form
    4,879,857.03/6,729,958.94 = 3,658,908.39/x
  3. Step 3: Cross multiply
    4,879,857.03x = 6,729,958.94 × 3,658,908.39
  4. Step 4: Simplify right side
    4,879,857.03x = 24,624,303,229,921.51
  5. Step 5: Solve for x
    x = 24,624,303,229,921.51/4,879,857.03
  6. Step 6: Final answer
    x = 5,046,111.61

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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.