Home / 6,965,803.80-10,448,705.70-1,848,223.80

Finding the Fourth Proportional to 6,965,803.80, 10,448,705.70 and 1,848,223.80

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Solution

The fourth proportional to 6,965,803.80, 10,448,705.70 and 1,848,223.80 is: 2,772,335.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,965,803.80 : 10,448,705.70 = 1,848,223.80 : x
  2. Step 2: Convert to fraction form
    6,965,803.80/10,448,705.70 = 1,848,223.80/x
  3. Step 3: Cross multiply
    6,965,803.80x = 10,448,705.70 × 1,848,223.80
  4. Step 4: Simplify right side
    6,965,803.80x = 19,311,546,553,935.66
  5. Step 5: Solve for x
    x = 19,311,546,553,935.66/6,965,803.80
  6. Step 6: Final answer
    x = 2,772,335.70

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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.