Home / 7,071,884.67-10,613,107.40-4,792,001.97

Finding the Fourth Proportional to 7,071,884.67, 10,613,107.40 and 4,792,001.97

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Solution

The fourth proportional to 7,071,884.67, 10,613,107.40 and 4,792,001.97 is: 7,191,581.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,071,884.67 : 10,613,107.40 = 4,792,001.97 : x
  2. Step 2: Convert to fraction form
    7,071,884.67/10,613,107.40 = 4,792,001.97/x
  3. Step 3: Cross multiply
    7,071,884.67x = 10,613,107.40 × 4,792,001.97
  4. Step 4: Simplify right side
    7,071,884.67x = 50,858,031,568,621.58
  5. Step 5: Solve for x
    x = 50,858,031,568,621.58/7,071,884.67
  6. Step 6: Final answer
    x = 7,191,581.02

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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.