Home / 7,022,157.37-10,533,236.04-1,973,467.87

Finding the Fourth Proportional to 7,022,157.37, 10,533,236.04 and 1,973,467.87

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Solution

The fourth proportional to 7,022,157.37, 10,533,236.04 and 1,973,467.87 is: 2,960,201.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,022,157.37 : 10,533,236.04 = 1,973,467.87 : x
  2. Step 2: Convert to fraction form
    7,022,157.37/10,533,236.04 = 1,973,467.87/x
  3. Step 3: Cross multiply
    7,022,157.37x = 10,533,236.04 × 1,973,467.87
  4. Step 4: Simplify right side
    7,022,157.37x = 20,787,002,892,066.04
  5. Step 5: Solve for x
    x = 20,787,002,892,066.04/7,022,157.37
  6. Step 6: Final answer
    x = 2,960,201.80

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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.