Home / 6,107,917.64-9,163,002.76-2,009,469.51

Finding the Fourth Proportional to 6,107,917.64, 9,163,002.76 and 2,009,469.51

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Solution

The fourth proportional to 6,107,917.64, 9,163,002.76 and 2,009,469.51 is: 3,014,574.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,107,917.64 : 9,163,002.76 = 2,009,469.51 : x
  2. Step 2: Convert to fraction form
    6,107,917.64/9,163,002.76 = 2,009,469.51/x
  3. Step 3: Cross multiply
    6,107,917.64x = 9,163,002.76 × 2,009,469.51
  4. Step 4: Simplify right side
    6,107,917.64x = 18,412,774,666,265.85
  5. Step 5: Solve for x
    x = 18,412,774,666,265.85/6,107,917.64
  6. Step 6: Final answer
    x = 3,014,574.81

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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.