Home / 450,184.25-674,653.07-225,258.59

Finding the Fourth Proportional to 450,184.25, 674,653.07 and 225,258.59

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Solution

The fourth proportional to 450,184.25, 674,653.07 and 225,258.59 is: 337,576.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    450,184.25 : 674,653.07 = 225,258.59 : x
  2. Step 2: Convert to fraction form
    450,184.25/674,653.07 = 225,258.59/x
  3. Step 3: Cross multiply
    450,184.25x = 674,653.07 × 225,258.59
  4. Step 4: Simplify right side
    450,184.25x = 151,971,394,787.81
  5. Step 5: Solve for x
    x = 151,971,394,787.81/450,184.25
  6. Step 6: Final answer
    x = 337,576.00

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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.