Home / 6,107,917.20-9,163,002.11-2,009,469.08

Finding the Fourth Proportional to 6,107,917.20, 9,163,002.11 and 2,009,469.08

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Solution

The fourth proportional to 6,107,917.20, 9,163,002.11 and 2,009,469.08 is: 3,014,574.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,107,917.20 : 9,163,002.11 = 2,009,469.08 : x
  2. Step 2: Convert to fraction form
    6,107,917.20/9,163,002.11 = 2,009,469.08/x
  3. Step 3: Cross multiply
    6,107,917.20x = 9,163,002.11 × 2,009,469.08
  4. Step 4: Simplify right side
    6,107,917.20x = 18,412,769,364,157.40
  5. Step 5: Solve for x
    x = 18,412,769,364,157.40/6,107,917.20
  6. Step 6: Final answer
    x = 3,014,574.16

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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.