Home / 6,839,624.80-10,245,440.40-3,475,727.20

Finding the Fourth Proportional to 6,839,624.80, 10,245,440.40 and 3,475,727.20

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Solution

The fourth proportional to 6,839,624.80, 10,245,440.40 and 3,475,727.20 is: 5,206,477.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,839,624.80 : 10,245,440.40 = 3,475,727.20 : x
  2. Step 2: Convert to fraction form
    6,839,624.80/10,245,440.40 = 3,475,727.20/x
  3. Step 3: Cross multiply
    6,839,624.80x = 10,245,440.40 × 3,475,727.20
  4. Step 4: Simplify right side
    6,839,624.80x = 35,610,355,874,258.88
  5. Step 5: Solve for x
    x = 35,610,355,874,258.88/6,839,624.80
  6. Step 6: Final answer
    x = 5,206,477.97

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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.