Home / 3,054,092.81-4,212,711.33-1,876,176.23

Finding the Fourth Proportional to 3,054,092.81, 4,212,711.33 and 1,876,176.23

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Solution

The fourth proportional to 3,054,092.81, 4,212,711.33 and 1,876,176.23 is: 2,587,933.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,054,092.81 : 4,212,711.33 = 1,876,176.23 : x
  2. Step 2: Convert to fraction form
    3,054,092.81/4,212,711.33 = 1,876,176.23/x
  3. Step 3: Cross multiply
    3,054,092.81x = 4,212,711.33 × 1,876,176.23
  4. Step 4: Simplify right side
    3,054,092.81x = 7,903,788,861,197.69
  5. Step 5: Solve for x
    x = 7,903,788,861,197.69/3,054,092.81
  6. Step 6: Final answer
    x = 2,587,933.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.