Home / 8,051,366.94-11,110,934.69-4,380,309.84

Finding the Fourth Proportional to 8,051,366.94, 11,110,934.69 and 4,380,309.84

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Solution

The fourth proportional to 8,051,366.94, 11,110,934.69 and 4,380,309.84 is: 6,044,853.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,051,366.94 : 11,110,934.69 = 4,380,309.84 : x
  2. Step 2: Convert to fraction form
    8,051,366.94/11,110,934.69 = 4,380,309.84/x
  3. Step 3: Cross multiply
    8,051,366.94x = 11,110,934.69 × 4,380,309.84
  4. Step 4: Simplify right side
    8,051,366.94x = 48,669,336,554,204.34
  5. Step 5: Solve for x
    x = 48,669,336,554,204.34/8,051,366.94
  6. Step 6: Final answer
    x = 6,044,853.87

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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.