Home / 4,131,994.20-6,197,991.30-3,470,645.40

Finding the Fourth Proportional to 4,131,994.20, 6,197,991.30 and 3,470,645.40

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Solution

The fourth proportional to 4,131,994.20, 6,197,991.30 and 3,470,645.40 is: 5,205,968.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,131,994.20 : 6,197,991.30 = 3,470,645.40 : x
  2. Step 2: Convert to fraction form
    4,131,994.20/6,197,991.30 = 3,470,645.40/x
  3. Step 3: Cross multiply
    4,131,994.20x = 6,197,991.30 × 3,470,645.40
  4. Step 4: Simplify right side
    4,131,994.20x = 21,511,029,994,585.02
  5. Step 5: Solve for x
    x = 21,511,029,994,585.02/4,131,994.20
  6. Step 6: Final answer
    x = 5,205,968.10

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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.