Home / 2,531,277-3,796,127.91-847,986.84

Finding the Fourth Proportional to 2,531,277, 3,796,127.91 and 847,986.84

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Solution

The fourth proportional to 2,531,277, 3,796,127.91 and 847,986.84 is: 1,271,716.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,531,277 : 3,796,127.91 = 847,986.84 : x
  2. Step 2: Convert to fraction form
    2,531,277/3,796,127.91 = 847,986.84/x
  3. Step 3: Cross multiply
    2,531,277x = 3,796,127.91 × 847,986.84
  4. Step 4: Simplify right side
    2,531,277x = 3,219,066,510,636.70
  5. Step 5: Solve for x
    x = 3,219,066,510,636.70/2,531,277
  6. Step 6: Final answer
    x = 1,271,716.41

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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.