Home / 2,630,255.56-3,941,895.48-1,350,811.42

Finding the Fourth Proportional to 2,630,255.56, 3,941,895.48 and 1,350,811.42

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Solution

The fourth proportional to 2,630,255.56, 3,941,895.48 and 1,350,811.42 is: 2,024,425.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,630,255.56 : 3,941,895.48 = 1,350,811.42 : x
  2. Step 2: Convert to fraction form
    2,630,255.56/3,941,895.48 = 1,350,811.42/x
  3. Step 3: Cross multiply
    2,630,255.56x = 3,941,895.48 × 1,350,811.42
  4. Step 4: Simplify right side
    2,630,255.56x = 5,324,757,430,830.38
  5. Step 5: Solve for x
    x = 5,324,757,430,830.38/2,630,255.56
  6. Step 6: Final answer
    x = 2,024,425.88

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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.