Home / 6,945,698.25-10,414,509.03-2,628,081.45

Finding the Fourth Proportional to 6,945,698.25, 10,414,509.03 and 2,628,081.45

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Solution

The fourth proportional to 6,945,698.25, 10,414,509.03 and 2,628,081.45 is: 3,940,594.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,945,698.25 : 10,414,509.03 = 2,628,081.45 : x
  2. Step 2: Convert to fraction form
    6,945,698.25/10,414,509.03 = 2,628,081.45/x
  3. Step 3: Cross multiply
    6,945,698.25x = 10,414,509.03 × 2,628,081.45
  4. Step 4: Simplify right side
    6,945,698.25x = 27,370,178,023,600.77
  5. Step 5: Solve for x
    x = 27,370,178,023,600.77/6,945,698.25
  6. Step 6: Final answer
    x = 3,940,594.17

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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.