Home / 4,856,321.37-6,701,547.83-2,680,817.80

Finding the Fourth Proportional to 4,856,321.37, 6,701,547.83 and 2,680,817.80

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Solution

The fourth proportional to 4,856,321.37, 6,701,547.83 and 2,680,817.80 is: 3,699,431.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,856,321.37 : 6,701,547.83 = 2,680,817.80 : x
  2. Step 2: Convert to fraction form
    4,856,321.37/6,701,547.83 = 2,680,817.80/x
  3. Step 3: Cross multiply
    4,856,321.37x = 6,701,547.83 × 2,680,817.80
  4. Step 4: Simplify right side
    4,856,321.37x = 17,965,628,700,163.55
  5. Step 5: Solve for x
    x = 17,965,628,700,163.55/4,856,321.37
  6. Step 6: Final answer
    x = 3,699,431.59

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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.