Home / 601,766.46-902,709.63-222,788.52

Finding the Fourth Proportional to 601,766.46, 902,709.63 and 222,788.52

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Solution

The fourth proportional to 601,766.46, 902,709.63 and 222,788.52 is: 334,204.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    601,766.46 : 902,709.63 = 222,788.52 : x
  2. Step 2: Convert to fraction form
    601,766.46/902,709.63 = 222,788.52/x
  3. Step 3: Cross multiply
    601,766.46x = 902,709.63 × 222,788.52
  4. Step 4: Simplify right side
    601,766.46x = 201,113,342,457.45
  5. Step 5: Solve for x
    x = 201,113,342,457.45/601,766.46
  6. Step 6: Final answer
    x = 334,204.97

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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.