Home / 2,849,914.41-4,277,118.26-1,053,311.67

Finding the Fourth Proportional to 2,849,914.41, 4,277,118.26 and 1,053,311.67

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Solution

The fourth proportional to 2,849,914.41, 4,277,118.26 and 1,053,311.67 is: 1,580,797.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,849,914.41 : 4,277,118.26 = 1,053,311.67 : x
  2. Step 2: Convert to fraction form
    2,849,914.41/4,277,118.26 = 1,053,311.67/x
  3. Step 3: Cross multiply
    2,849,914.41x = 4,277,118.26 × 1,053,311.67
  4. Step 4: Simplify right side
    2,849,914.41x = 4,505,138,571,961.54
  5. Step 5: Solve for x
    x = 4,505,138,571,961.54/2,849,914.41
  6. Step 6: Final answer
    x = 1,580,797.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.