Home / 3,159,906.56-4,738,738.88-1,137,607.50

Finding the Fourth Proportional to 3,159,906.56, 4,738,738.88 and 1,137,607.50

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Solution

The fourth proportional to 3,159,906.56, 4,738,738.88 and 1,137,607.50 is: 1,706,007.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,159,906.56 : 4,738,738.88 = 1,137,607.50 : x
  2. Step 2: Convert to fraction form
    3,159,906.56/4,738,738.88 = 1,137,607.50/x
  3. Step 3: Cross multiply
    3,159,906.56x = 4,738,738.88 × 1,137,607.50
  4. Step 4: Simplify right side
    3,159,906.56x = 5,390,824,890,429.60
  5. Step 5: Solve for x
    x = 5,390,824,890,429.60/3,159,906.56
  6. Step 6: Final answer
    x = 1,706,007.69

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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.