Home / 2,994,795.30-4,485,194.55-2,934,660.90

Finding the Fourth Proportional to 2,994,795.30, 4,485,194.55 and 2,934,660.90

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Solution

The fourth proportional to 2,994,795.30, 4,485,194.55 and 2,934,660.90 is: 4,395,133.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,994,795.30 : 4,485,194.55 = 2,934,660.90 : x
  2. Step 2: Convert to fraction form
    2,994,795.30/4,485,194.55 = 2,934,660.90/x
  3. Step 3: Cross multiply
    2,994,795.30x = 4,485,194.55 × 2,934,660.90
  4. Step 4: Simplify right side
    2,994,795.30x = 13,162,525,074,778.09
  5. Step 5: Solve for x
    x = 13,162,525,074,778.09/2,994,795.30
  6. Step 6: Final answer
    x = 4,395,133.48

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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.