Home / 4,463,908.72-6,160,763.86-2,628,537.77

Finding the Fourth Proportional to 4,463,908.72, 6,160,763.86 and 2,628,537.77

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Solution

The fourth proportional to 4,463,908.72, 6,160,763.86 and 2,628,537.77 is: 3,627,717.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,463,908.72 : 6,160,763.86 = 2,628,537.77 : x
  2. Step 2: Convert to fraction form
    4,463,908.72/6,160,763.86 = 2,628,537.77/x
  3. Step 3: Cross multiply
    4,463,908.72x = 6,160,763.86 × 2,628,537.77
  4. Step 4: Simplify right side
    4,463,908.72x = 16,193,800,498,060.99
  5. Step 5: Solve for x
    x = 16,193,800,498,060.99/4,463,908.72
  6. Step 6: Final answer
    x = 3,627,717.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.