Home / 8,051,368.94-11,110,937.45-4,380,311.84

Finding the Fourth Proportional to 8,051,368.94, 11,110,937.45 and 4,380,311.84

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Solution

The fourth proportional to 8,051,368.94, 11,110,937.45 and 4,380,311.84 is: 6,044,856.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,051,368.94 : 11,110,937.45 = 4,380,311.84 : x
  2. Step 2: Convert to fraction form
    8,051,368.94/11,110,937.45 = 4,380,311.84/x
  3. Step 3: Cross multiply
    8,051,368.94x = 11,110,937.45 × 4,380,311.84
  4. Step 4: Simplify right side
    8,051,368.94x = 48,669,370,865,734.41
  5. Step 5: Solve for x
    x = 48,669,370,865,734.41/8,051,368.94
  6. Step 6: Final answer
    x = 6,044,856.63

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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.