Home / 4,933,046.37-7,399,274.31-1,338,733.74

Finding the Fourth Proportional to 4,933,046.37, 7,399,274.31 and 1,338,733.74

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Solution

The fourth proportional to 4,933,046.37, 7,399,274.31 and 1,338,733.74 is: 2,008,020.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,933,046.37 : 7,399,274.31 = 1,338,733.74 : x
  2. Step 2: Convert to fraction form
    4,933,046.37/7,399,274.31 = 1,338,733.74/x
  3. Step 3: Cross multiply
    4,933,046.37x = 7,399,274.31 × 1,338,733.74
  4. Step 4: Simplify right side
    4,933,046.37x = 9,905,658,163,618.55
  5. Step 5: Solve for x
    x = 9,905,658,163,618.55/4,933,046.37
  6. Step 6: Final answer
    x = 2,008,020.48

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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.