Home / 3,770,878.08-5,656,879.92-1,749,326.35

Finding the Fourth Proportional to 3,770,878.08, 5,656,879.92 and 1,749,326.35

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Solution

The fourth proportional to 3,770,878.08, 5,656,879.92 and 1,749,326.35 is: 2,624,250.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,770,878.08 : 5,656,879.92 = 1,749,326.35 : x
  2. Step 2: Convert to fraction form
    3,770,878.08/5,656,879.92 = 1,749,326.35/x
  3. Step 3: Cross multiply
    3,770,878.08x = 5,656,879.92 × 1,749,326.35
  4. Step 4: Simplify right side
    3,770,878.08x = 9,895,729,089,956.34
  5. Step 5: Solve for x
    x = 9,895,729,089,956.34/3,770,878.08
  6. Step 6: Final answer
    x = 2,624,250.61

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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.