Home / 6,492,120.66-9,740,863.56-2,846,964.38

Finding the Fourth Proportional to 6,492,120.66, 9,740,863.56 and 2,846,964.38

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Solution

The fourth proportional to 6,492,120.66, 9,740,863.56 and 2,846,964.38 is: 4,271,622.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,492,120.66 : 9,740,863.56 = 2,846,964.38 : x
  2. Step 2: Convert to fraction form
    6,492,120.66/9,740,863.56 = 2,846,964.38/x
  3. Step 3: Cross multiply
    6,492,120.66x = 9,740,863.56 × 2,846,964.38
  4. Step 4: Simplify right side
    6,492,120.66x = 27,731,891,537,055.68
  5. Step 5: Solve for x
    x = 27,731,891,537,055.68/6,492,120.66
  6. Step 6: Final answer
    x = 4,271,622.94

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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.