Home / 3,629,715.36-5,444,157.96-970,530.72

Finding the Fourth Proportional to 3,629,715.36, 5,444,157.96 and 970,530.72

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Solution

The fourth proportional to 3,629,715.36, 5,444,157.96 and 970,530.72 is: 1,455,685.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,629,715.36 : 5,444,157.96 = 970,530.72 : x
  2. Step 2: Convert to fraction form
    3,629,715.36/5,444,157.96 = 970,530.72/x
  3. Step 3: Cross multiply
    3,629,715.36x = 5,444,157.96 × 970,530.72
  4. Step 4: Simplify right side
    3,629,715.36x = 5,283,722,544,712.53
  5. Step 5: Solve for x
    x = 5,283,722,544,712.53/3,629,715.36
  6. Step 6: Final answer
    x = 1,455,685.09

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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.