Home / 2,608,222.65-3,912,287.27-1,070,884.25

Finding the Fourth Proportional to 2,608,222.65, 3,912,287.27 and 1,070,884.25

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Solution

The fourth proportional to 2,608,222.65, 3,912,287.27 and 1,070,884.25 is: 1,606,307.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,608,222.65 : 3,912,287.27 = 1,070,884.25 : x
  2. Step 2: Convert to fraction form
    2,608,222.65/3,912,287.27 = 1,070,884.25/x
  3. Step 3: Cross multiply
    2,608,222.65x = 3,912,287.27 × 1,070,884.25
  4. Step 4: Simplify right side
    2,608,222.65x = 4,189,606,802,034.27
  5. Step 5: Solve for x
    x = 4,189,606,802,034.27/2,608,222.65
  6. Step 6: Final answer
    x = 1,606,307.19

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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.