Home / 601,945.02-902,280.96-222,622.02

Finding the Fourth Proportional to 601,945.02, 902,280.96 and 222,622.02

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Solution

The fourth proportional to 601,945.02, 902,280.96 and 222,622.02 is: 333,697.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    601,945.02 : 902,280.96 = 222,622.02 : x
  2. Step 2: Convert to fraction form
    601,945.02/902,280.96 = 222,622.02/x
  3. Step 3: Cross multiply
    601,945.02x = 902,280.96 × 222,622.02
  4. Step 4: Simplify right side
    601,945.02x = 200,867,609,922.74
  5. Step 5: Solve for x
    x = 200,867,609,922.74/601,945.02
  6. Step 6: Final answer
    x = 333,697.60

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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.