Home / 2,893,570.74-4,339,469.60-2,000,749.86

Finding the Fourth Proportional to 2,893,570.74, 4,339,469.60 and 2,000,749.86

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Solution

The fourth proportional to 2,893,570.74, 4,339,469.60 and 2,000,749.86 is: 3,000,511.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,893,570.74 : 4,339,469.60 = 2,000,749.86 : x
  2. Step 2: Convert to fraction form
    2,893,570.74/4,339,469.60 = 2,000,749.86/x
  3. Step 3: Cross multiply
    2,893,570.74x = 4,339,469.60 × 2,000,749.86
  4. Step 4: Simplify right side
    2,893,570.74x = 8,682,193,194,674.26
  5. Step 5: Solve for x
    x = 8,682,193,194,674.26/2,893,570.74
  6. Step 6: Final answer
    x = 3,000,511.82

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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.