Home / 8,051,370.94-11,110,940.21-4,380,313.84

Finding the Fourth Proportional to 8,051,370.94, 11,110,940.21 and 4,380,313.84

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Solution

The fourth proportional to 8,051,370.94, 11,110,940.21 and 4,380,313.84 is: 6,044,859.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,051,370.94 : 11,110,940.21 = 4,380,313.84 : x
  2. Step 2: Convert to fraction form
    8,051,370.94/11,110,940.21 = 4,380,313.84/x
  3. Step 3: Cross multiply
    8,051,370.94x = 11,110,940.21 × 4,380,313.84
  4. Step 4: Simplify right side
    8,051,370.94x = 48,669,405,177,275.51
  5. Step 5: Solve for x
    x = 48,669,405,177,275.51/8,051,370.94
  6. Step 6: Final answer
    x = 6,044,859.38

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1.5x scale

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.