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Finding the Fourth Proportional to 374,604.60, 562,425.30 and 295,807.80

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Solution

The fourth proportional to 374,604.60, 562,425.30 and 295,807.80 is: 444,121.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    374,604.60 : 562,425.30 = 295,807.80 : x
  2. Step 2: Convert to fraction form
    374,604.60/562,425.30 = 295,807.80/x
  3. Step 3: Cross multiply
    374,604.60x = 562,425.30 × 295,807.80
  4. Step 4: Simplify right side
    374,604.60x = 166,369,790,657.34
  5. Step 5: Solve for x
    x = 166,369,790,657.34/374,604.60
  6. Step 6: Final answer
    x = 444,121.06

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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.