Home / 446,254.14-615,310.38-332,880.06

Finding the Fourth Proportional to 446,254.14, 615,310.38 and 332,880.06

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Solution

The fourth proportional to 446,254.14, 615,310.38 and 332,880.06 is: 458,986.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,254.14 : 615,310.38 = 332,880.06 : x
  2. Step 2: Convert to fraction form
    446,254.14/615,310.38 = 332,880.06/x
  3. Step 3: Cross multiply
    446,254.14x = 615,310.38 × 332,880.06
  4. Step 4: Simplify right side
    446,254.14x = 204,824,556,213.02
  5. Step 5: Solve for x
    x = 204,824,556,213.02/446,254.14
  6. Step 6: Final answer
    x = 458,986.34

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1.5x scale

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.