Home / 337,467.06-464,759.37-330,118.74

Finding the Fourth Proportional to 337,467.06, 464,759.37 and 330,118.74

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Solution

The fourth proportional to 337,467.06, 464,759.37 and 330,118.74 is: 454,639.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,467.06 : 464,759.37 = 330,118.74 : x
  2. Step 2: Convert to fraction form
    337,467.06/464,759.37 = 330,118.74/x
  3. Step 3: Cross multiply
    337,467.06x = 464,759.37 × 330,118.74
  4. Step 4: Simplify right side
    337,467.06x = 153,425,777,627.59
  5. Step 5: Solve for x
    x = 153,425,777,627.59/337,467.06
  6. Step 6: Final answer
    x = 454,639.27

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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.