Home / 4,541,640.46-6,804,748.86-2,740,739.74

Finding the Fourth Proportional to 4,541,640.46, 6,804,748.86 and 2,740,739.74

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Solution

The fourth proportional to 4,541,640.46, 6,804,748.86 and 2,740,739.74 is: 4,106,455.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,541,640.46 : 6,804,748.86 = 2,740,739.74 : x
  2. Step 2: Convert to fraction form
    4,541,640.46/6,804,748.86 = 2,740,739.74/x
  3. Step 3: Cross multiply
    4,541,640.46x = 6,804,748.86 × 2,740,739.74
  4. Step 4: Simplify right side
    4,541,640.46x = 18,650,045,621,321.70
  5. Step 5: Solve for x
    x = 18,650,045,621,321.70/4,541,640.46
  6. Step 6: Final answer
    x = 4,106,455.76

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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.