Home / 3,373,213.64-5,061,482.64-1,576,221.32

Finding the Fourth Proportional to 3,373,213.64, 5,061,482.64 and 1,576,221.32

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Solution

The fourth proportional to 3,373,213.64, 5,061,482.64 and 1,576,221.32 is: 2,365,108.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,373,213.64 : 5,061,482.64 = 1,576,221.32 : x
  2. Step 2: Convert to fraction form
    3,373,213.64/5,061,482.64 = 1,576,221.32/x
  3. Step 3: Cross multiply
    3,373,213.64x = 5,061,482.64 × 1,576,221.32
  4. Step 4: Simplify right side
    3,373,213.64x = 7,978,016,847,977.89
  5. Step 5: Solve for x
    x = 7,978,016,847,977.89/3,373,213.64
  6. Step 6: Final answer
    x = 2,365,108.68

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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.