Home / 8,051,368.43-11,110,936.76-4,380,311.34

Finding the Fourth Proportional to 8,051,368.43, 11,110,936.76 and 4,380,311.34

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Solution

The fourth proportional to 8,051,368.43, 11,110,936.76 and 4,380,311.34 is: 6,044,855.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,051,368.43 : 11,110,936.76 = 4,380,311.34 : x
  2. Step 2: Convert to fraction form
    8,051,368.43/11,110,936.76 = 4,380,311.34/x
  3. Step 3: Cross multiply
    8,051,368.43x = 11,110,936.76 × 4,380,311.34
  4. Step 4: Simplify right side
    8,051,368.43x = 48,669,362,287,850.86
  5. Step 5: Solve for x
    x = 48,669,362,287,850.86/8,051,368.43
  6. Step 6: Final answer
    x = 6,044,855.94

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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.