Home / 3,378,374.52-4,662,217.62-1,850,383.23

Finding the Fourth Proportional to 3,378,374.52, 4,662,217.62 and 1,850,383.23

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Solution

The fourth proportional to 3,378,374.52, 4,662,217.62 and 1,850,383.23 is: 2,553,562.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,378,374.52 : 4,662,217.62 = 1,850,383.23 : x
  2. Step 2: Convert to fraction form
    3,378,374.52/4,662,217.62 = 1,850,383.23/x
  3. Step 3: Cross multiply
    3,378,374.52x = 4,662,217.62 × 1,850,383.23
  4. Step 4: Simplify right side
    3,378,374.52x = 8,626,889,298,658.51
  5. Step 5: Solve for x
    x = 8,626,889,298,658.51/3,378,374.52
  6. Step 6: Final answer
    x = 2,553,562.15

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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.