Home / 3,452,286.29-5,178,242.23-1,056,131.13

Finding the Fourth Proportional to 3,452,286.29, 5,178,242.23 and 1,056,131.13

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Solution

The fourth proportional to 3,452,286.29, 5,178,242.23 and 1,056,131.13 is: 1,584,139.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,452,286.29 : 5,178,242.23 = 1,056,131.13 : x
  2. Step 2: Convert to fraction form
    3,452,286.29/5,178,242.23 = 1,056,131.13/x
  3. Step 3: Cross multiply
    3,452,286.29x = 5,178,242.23 × 1,056,131.13
  4. Step 4: Simplify right side
    3,452,286.29x = 5,468,902,817,783.62
  5. Step 5: Solve for x
    x = 5,468,902,817,783.62/3,452,286.29
  6. Step 6: Final answer
    x = 1,584,139.42

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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.