Home / 3,397,081.12-5,094,988.64-1,091,614.22

Finding the Fourth Proportional to 3,397,081.12, 5,094,988.64 and 1,091,614.22

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Solution

The fourth proportional to 3,397,081.12, 5,094,988.64 and 1,091,614.22 is: 1,637,217.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,397,081.12 : 5,094,988.64 = 1,091,614.22 : x
  2. Step 2: Convert to fraction form
    3,397,081.12/5,094,988.64 = 1,091,614.22/x
  3. Step 3: Cross multiply
    3,397,081.12x = 5,094,988.64 × 1,091,614.22
  4. Step 4: Simplify right side
    3,397,081.12x = 5,561,762,048,569.54
  5. Step 5: Solve for x
    x = 5,561,762,048,569.54/3,397,081.12
  6. Step 6: Final answer
    x = 1,637,217.91

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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.