Home / 2,297,330.64-3,446,406.36-780,933.89

Finding the Fourth Proportional to 2,297,330.64, 3,446,406.36 and 780,933.89

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Solution

The fourth proportional to 2,297,330.64, 3,446,406.36 and 780,933.89 is: 1,171,540.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,297,330.64 : 3,446,406.36 = 780,933.89 : x
  2. Step 2: Convert to fraction form
    2,297,330.64/3,446,406.36 = 780,933.89/x
  3. Step 3: Cross multiply
    2,297,330.64x = 3,446,406.36 × 780,933.89
  4. Step 4: Simplify right side
    2,297,330.64x = 2,691,415,533,851.56
  5. Step 5: Solve for x
    x = 2,691,415,533,851.56/2,297,330.64
  6. Step 6: Final answer
    x = 1,171,540.35

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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.