Home / 1,597,388.82-2,394,015.03-649,658.58

Finding the Fourth Proportional to 1,597,388.82, 2,394,015.03 and 649,658.58

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Solution

The fourth proportional to 1,597,388.82, 2,394,015.03 and 649,658.58 is: 973,646.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,597,388.82 : 2,394,015.03 = 649,658.58 : x
  2. Step 2: Convert to fraction form
    1,597,388.82/2,394,015.03 = 649,658.58/x
  3. Step 3: Cross multiply
    1,597,388.82x = 2,394,015.03 × 649,658.58
  4. Step 4: Simplify right side
    1,597,388.82x = 1,555,292,404,888.46
  5. Step 5: Solve for x
    x = 1,555,292,404,888.46/1,597,388.82
  6. Step 6: Final answer
    x = 973,646.73

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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.