Home / 603,331.58-904,180.88-229,150.46

Finding the Fourth Proportional to 603,331.58, 904,180.88 and 229,150.46

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Solution

The fourth proportional to 603,331.58, 904,180.88 and 229,150.46 is: 343,415.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    603,331.58 : 904,180.88 = 229,150.46 : x
  2. Step 2: Convert to fraction form
    603,331.58/904,180.88 = 229,150.46/x
  3. Step 3: Cross multiply
    603,331.58x = 904,180.88 × 229,150.46
  4. Step 4: Simplify right side
    603,331.58x = 207,193,464,575.21
  5. Step 5: Solve for x
    x = 207,193,464,575.21/603,331.58
  6. Step 6: Final answer
    x = 343,415.58

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1.5x scale

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.