Home / 601,922.90-902,621.85-227,683.46

Finding the Fourth Proportional to 601,922.90, 902,621.85 and 227,683.46

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Solution

The fourth proportional to 601,922.90, 902,621.85 and 227,683.46 is: 341,425.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    601,922.90 : 902,621.85 = 227,683.46 : x
  2. Step 2: Convert to fraction form
    601,922.90/902,621.85 = 227,683.46/x
  3. Step 3: Cross multiply
    601,922.90x = 902,621.85 × 227,683.46
  4. Step 4: Simplify right side
    601,922.90x = 205,512,065,879.60
  5. Step 5: Solve for x
    x = 205,512,065,879.60/601,922.90
  6. Step 6: Final answer
    x = 341,425.90

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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.