Home / 8,556,968.44-12,832,072.04-2,719,054.64

Finding the Fourth Proportional to 8,556,968.44, 12,832,072.04 and 2,719,054.64

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Solution

The fourth proportional to 8,556,968.44, 12,832,072.04 and 2,719,054.64 is: 4,077,507.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,556,968.44 : 12,832,072.04 = 2,719,054.64 : x
  2. Step 2: Convert to fraction form
    8,556,968.44/12,832,072.04 = 2,719,054.64/x
  3. Step 3: Cross multiply
    8,556,968.44x = 12,832,072.04 × 2,719,054.64
  4. Step 4: Simplify right side
    8,556,968.44x = 34,891,105,021,176.27
  5. Step 5: Solve for x
    x = 34,891,105,021,176.27/8,556,968.44
  6. Step 6: Final answer
    x = 4,077,507.74

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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.