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Finding the Fourth Proportional to 3,297,717.77, 4,946,587.79 and 1,167,864.08

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Solution

The fourth proportional to 3,297,717.77, 4,946,587.79 and 1,167,864.08 is: 1,751,800.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,297,717.77 : 4,946,587.79 = 1,167,864.08 : x
  2. Step 2: Convert to fraction form
    3,297,717.77/4,946,587.79 = 1,167,864.08/x
  3. Step 3: Cross multiply
    3,297,717.77x = 4,946,587.79 × 1,167,864.08
  4. Step 4: Simplify right side
    3,297,717.77x = 5,776,942,167,935.32
  5. Step 5: Solve for x
    x = 5,776,942,167,935.32/3,297,717.77
  6. Step 6: Final answer
    x = 1,751,800.06

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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.