Home / 3,228,938.54-4,455,957.96-1,852,342.34

Finding the Fourth Proportional to 3,228,938.54, 4,455,957.96 and 1,852,342.34

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Solution

The fourth proportional to 3,228,938.54, 4,455,957.96 and 1,852,342.34 is: 2,556,245.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,228,938.54 : 4,455,957.96 = 1,852,342.34 : x
  2. Step 2: Convert to fraction form
    3,228,938.54/4,455,957.96 = 1,852,342.34/x
  3. Step 3: Cross multiply
    3,228,938.54x = 4,455,957.96 × 1,852,342.34
  4. Step 4: Simplify right side
    3,228,938.54x = 8,253,959,594,568.03
  5. Step 5: Solve for x
    x = 8,253,959,594,568.03/3,228,938.54
  6. Step 6: Final answer
    x = 2,556,245.49

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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.