Home / 7,895,443.35-10,889,712.32-6,794,705.44

Finding the Fourth Proportional to 7,895,443.35, 10,889,712.32 and 6,794,705.44

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Solution

The fourth proportional to 7,895,443.35, 10,889,712.32 and 6,794,705.44 is: 9,371,530.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,895,443.35 : 10,889,712.32 = 6,794,705.44 : x
  2. Step 2: Convert to fraction form
    7,895,443.35/10,889,712.32 = 6,794,705.44/x
  3. Step 3: Cross multiply
    7,895,443.35x = 10,889,712.32 × 6,794,705.44
  4. Step 4: Simplify right side
    7,895,443.35x = 73,992,387,540,739.03
  5. Step 5: Solve for x
    x = 73,992,387,540,739.03/7,895,443.35
  6. Step 6: Final answer
    x = 9,371,530.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.