Home / 5,370,451.34-8,056,419.42-1,727,284.33

Finding the Fourth Proportional to 5,370,451.34, 8,056,419.42 and 1,727,284.33

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Solution

The fourth proportional to 5,370,451.34, 8,056,419.42 and 1,727,284.33 is: 2,591,165.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,370,451.34 : 8,056,419.42 = 1,727,284.33 : x
  2. Step 2: Convert to fraction form
    5,370,451.34/8,056,419.42 = 1,727,284.33/x
  3. Step 3: Cross multiply
    5,370,451.34x = 8,056,419.42 × 1,727,284.33
  4. Step 4: Simplify right side
    5,370,451.34x = 13,915,726,979,791.59
  5. Step 5: Solve for x
    x = 13,915,726,979,791.59/5,370,451.34
  6. Step 6: Final answer
    x = 2,591,165.27

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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.