Home / 6,603,994.80-9,905,992.20-2,824,858.80

Finding the Fourth Proportional to 6,603,994.80, 9,905,992.20 and 2,824,858.80

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Solution

The fourth proportional to 6,603,994.80, 9,905,992.20 and 2,824,858.80 is: 4,237,288.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,603,994.80 : 9,905,992.20 = 2,824,858.80 : x
  2. Step 2: Convert to fraction form
    6,603,994.80/9,905,992.20 = 2,824,858.80/x
  3. Step 3: Cross multiply
    6,603,994.80x = 9,905,992.20 × 2,824,858.80
  4. Step 4: Simplify right side
    6,603,994.80x = 27,983,029,238,901.36
  5. Step 5: Solve for x
    x = 27,983,029,238,901.36/6,603,994.80
  6. Step 6: Final answer
    x = 4,237,288.20

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Double scale
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Similar ratio
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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.