Home / 4,789,031.47-7,185,789.26-2,093,006.37

Finding the Fourth Proportional to 4,789,031.47, 7,185,789.26 and 2,093,006.37

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Solution

The fourth proportional to 4,789,031.47, 7,185,789.26 and 2,093,006.37 is: 3,140,489.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,789,031.47 : 7,185,789.26 = 2,093,006.37 : x
  2. Step 2: Convert to fraction form
    4,789,031.47/7,185,789.26 = 2,093,006.37/x
  3. Step 3: Cross multiply
    4,789,031.47x = 7,185,789.26 × 2,093,006.37
  4. Step 4: Simplify right side
    4,789,031.47x = 15,039,902,678,438.33
  5. Step 5: Solve for x
    x = 15,039,902,678,438.33/4,789,031.47
  6. Step 6: Final answer
    x = 3,140,489.42

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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.