Home / 3,047,231.07-4,205,225.97-1,670,706.54

Finding the Fourth Proportional to 3,047,231.07, 4,205,225.97 and 1,670,706.54

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Solution

The fourth proportional to 3,047,231.07, 4,205,225.97 and 1,670,706.54 is: 2,305,600.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,047,231.07 : 4,205,225.97 = 1,670,706.54 : x
  2. Step 2: Convert to fraction form
    3,047,231.07/4,205,225.97 = 1,670,706.54/x
  3. Step 3: Cross multiply
    3,047,231.07x = 4,205,225.97 × 1,670,706.54
  4. Step 4: Simplify right side
    3,047,231.07x = 7,025,698,530,256.84
  5. Step 5: Solve for x
    x = 7,025,698,530,256.84/3,047,231.07
  6. Step 6: Final answer
    x = 2,305,600.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.