Home / 3,496,707.76-5,245,995.00-1,253,072.56

Finding the Fourth Proportional to 3,496,707.76, 5,245,995.00 and 1,253,072.56

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Solution

The fourth proportional to 3,496,707.76, 5,245,995.00 and 1,253,072.56 is: 1,879,943.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,496,707.76 : 5,245,995.00 = 1,253,072.56 : x
  2. Step 2: Convert to fraction form
    3,496,707.76/5,245,995.00 = 1,253,072.56/x
  3. Step 3: Cross multiply
    3,496,707.76x = 5,245,995.00 × 1,253,072.56
  4. Step 4: Simplify right side
    3,496,707.76x = 6,573,612,351,901.86
  5. Step 5: Solve for x
    x = 6,573,612,351,901.86/3,496,707.76
  6. Step 6: Final answer
    x = 1,879,943.31

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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.