Home / 3,659,772.24-5,050,598.40-2,028,028.32

Finding the Fourth Proportional to 3,659,772.24, 5,050,598.40 and 2,028,028.32

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Solution

The fourth proportional to 3,659,772.24, 5,050,598.40 and 2,028,028.32 is: 2,798,741.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,659,772.24 : 5,050,598.40 = 2,028,028.32 : x
  2. Step 2: Convert to fraction form
    3,659,772.24/5,050,598.40 = 2,028,028.32/x
  3. Step 3: Cross multiply
    3,659,772.24x = 5,050,598.40 × 2,028,028.32
  4. Step 4: Simplify right side
    3,659,772.24x = 10,242,756,588,146.69
  5. Step 5: Solve for x
    x = 10,242,756,588,146.69/3,659,772.24
  6. Step 6: Final answer
    x = 2,798,741.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.