Home / 3,305,980.94-4,562,565.93-1,929,213.38

Finding the Fourth Proportional to 3,305,980.94, 4,562,565.93 and 1,929,213.38

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Solution

The fourth proportional to 3,305,980.94, 4,562,565.93 and 1,929,213.38 is: 2,662,496.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,305,980.94 : 4,562,565.93 = 1,929,213.38 : x
  2. Step 2: Convert to fraction form
    3,305,980.94/4,562,565.93 = 1,929,213.38/x
  3. Step 3: Cross multiply
    3,305,980.94x = 4,562,565.93 × 1,929,213.38
  4. Step 4: Simplify right side
    3,305,980.94x = 8,802,163,239,288.14
  5. Step 5: Solve for x
    x = 8,802,163,239,288.14/3,305,980.94
  6. Step 6: Final answer
    x = 2,662,496.67

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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.