Home / 7,230,838.69-10,846,321.59-1,839,494.81

Finding the Fourth Proportional to 7,230,838.69, 10,846,321.59 and 1,839,494.81

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Solution

The fourth proportional to 7,230,838.69, 10,846,321.59 and 1,839,494.81 is: 2,759,258.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,230,838.69 : 10,846,321.59 = 1,839,494.81 : x
  2. Step 2: Convert to fraction form
    7,230,838.69/10,846,321.59 = 1,839,494.81/x
  3. Step 3: Cross multiply
    7,230,838.69x = 10,846,321.59 × 1,839,494.81
  4. Step 4: Simplify right side
    7,230,838.69x = 19,951,752,303,823.53
  5. Step 5: Solve for x
    x = 19,951,752,303,823.53/7,230,838.69
  6. Step 6: Final answer
    x = 2,759,258.39

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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.