Home / 3,839,762.64-5,759,974.68-999,879.96

Finding the Fourth Proportional to 3,839,762.64, 5,759,974.68 and 999,879.96

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Solution

The fourth proportional to 3,839,762.64, 5,759,974.68 and 999,879.96 is: 1,499,906.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,839,762.64 : 5,759,974.68 = 999,879.96 : x
  2. Step 2: Convert to fraction form
    3,839,762.64/5,759,974.68 = 999,879.96/x
  3. Step 3: Cross multiply
    3,839,762.64x = 5,759,974.68 × 999,879.96
  4. Step 4: Simplify right side
    3,839,762.64x = 5,759,283,252,639.41
  5. Step 5: Solve for x
    x = 5,759,283,252,639.41/3,839,762.64
  6. Step 6: Final answer
    x = 1,499,906.06

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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.