Home / 5,099,687.64-7,646,734.53-2,022,561.63

Finding the Fourth Proportional to 5,099,687.64, 7,646,734.53 and 2,022,561.63

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Solution

The fourth proportional to 5,099,687.64, 7,646,734.53 and 2,022,561.63 is: 3,032,733.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,099,687.64 : 7,646,734.53 = 2,022,561.63 : x
  2. Step 2: Convert to fraction form
    5,099,687.64/7,646,734.53 = 2,022,561.63/x
  3. Step 3: Cross multiply
    5,099,687.64x = 7,646,734.53 × 2,022,561.63
  4. Step 4: Simplify right side
    5,099,687.64x = 15,465,991,855,174.08
  5. Step 5: Solve for x
    x = 15,465,991,855,174.08/5,099,687.64
  6. Step 6: Final answer
    x = 3,032,733.17

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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.