Home / 2,516,307.55-3,770,728.81-1,848,193.63

Finding the Fourth Proportional to 2,516,307.55, 3,770,728.81 and 1,848,193.63

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Solution

The fourth proportional to 2,516,307.55, 3,770,728.81 and 1,848,193.63 is: 2,769,548.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,516,307.55 : 3,770,728.81 = 1,848,193.63 : x
  2. Step 2: Convert to fraction form
    2,516,307.55/3,770,728.81 = 1,848,193.63/x
  3. Step 3: Cross multiply
    2,516,307.55x = 3,770,728.81 × 1,848,193.63
  4. Step 4: Simplify right side
    2,516,307.55x = 6,969,036,967,099.48
  5. Step 5: Solve for x
    x = 6,969,036,967,099.48/2,516,307.55
  6. Step 6: Final answer
    x = 2,769,548.96

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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.