Home / 2,883,887.67-3,979,790.78-1,594,814.79

Finding the Fourth Proportional to 2,883,887.67, 3,979,790.78 and 1,594,814.79

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Solution

The fourth proportional to 2,883,887.67, 3,979,790.78 and 1,594,814.79 is: 2,200,858.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,883,887.67 : 3,979,790.78 = 1,594,814.79 : x
  2. Step 2: Convert to fraction form
    2,883,887.67/3,979,790.78 = 1,594,814.79/x
  3. Step 3: Cross multiply
    2,883,887.67x = 3,979,790.78 × 1,594,814.79
  4. Step 4: Simplify right side
    2,883,887.67x = 6,347,029,189,075.56
  5. Step 5: Solve for x
    x = 6,347,029,189,075.56/2,883,887.67
  6. Step 6: Final answer
    x = 2,200,858.67

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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.