Home / 1,846,245.06-2,770,604.55-648,170.91

Finding the Fourth Proportional to 1,846,245.06, 2,770,604.55 and 648,170.91

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Solution

The fourth proportional to 1,846,245.06, 2,770,604.55 and 648,170.91 is: 972,690.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,846,245.06 : 2,770,604.55 = 648,170.91 : x
  2. Step 2: Convert to fraction form
    1,846,245.06/2,770,604.55 = 648,170.91/x
  3. Step 3: Cross multiply
    1,846,245.06x = 2,770,604.55 × 648,170.91
  4. Step 4: Simplify right side
    1,846,245.06x = 1,795,825,272,423.64
  5. Step 5: Solve for x
    x = 1,795,825,272,423.64/1,846,245.06
  6. Step 6: Final answer
    x = 972,690.63

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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.