Home / 2,030,340-3,045,558.96-682,520.16

Finding the Fourth Proportional to 2,030,340, 3,045,558.96 and 682,520.16

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Solution

The fourth proportional to 2,030,340, 3,045,558.96 and 682,520.16 is: 1,023,796.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,030,340 : 3,045,558.96 = 682,520.16 : x
  2. Step 2: Convert to fraction form
    2,030,340/3,045,558.96 = 682,520.16/x
  3. Step 3: Cross multiply
    2,030,340x = 3,045,558.96 × 682,520.16
  4. Step 4: Simplify right side
    2,030,340x = 2,078,655,388,668.63
  5. Step 5: Solve for x
    x = 2,078,655,388,668.63/2,030,340
  6. Step 6: Final answer
    x = 1,023,796.70

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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.