Home / 2,773,225-4,159,311.40-1,351,851.56

Finding the Fourth Proportional to 2,773,225, 4,159,311.40 and 1,351,851.56

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Solution

The fourth proportional to 2,773,225, 4,159,311.40 and 1,351,851.56 is: 2,027,520.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,773,225 : 4,159,311.40 = 1,351,851.56 : x
  2. Step 2: Convert to fraction form
    2,773,225/4,159,311.40 = 1,351,851.56/x
  3. Step 3: Cross multiply
    2,773,225x = 4,159,311.40 × 1,351,851.56
  4. Step 4: Simplify right side
    2,773,225x = 5,622,771,604,615.78
  5. Step 5: Solve for x
    x = 5,622,771,604,615.78/2,773,225
  6. Step 6: Final answer
    x = 2,027,520.88

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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.