Home / 603,252.20-904,989.51-198,467.16

Finding the Fourth Proportional to 603,252.20, 904,989.51 and 198,467.16

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Solution

The fourth proportional to 603,252.20, 904,989.51 and 198,467.16 is: 297,737.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    603,252.20 : 904,989.51 = 198,467.16 : x
  2. Step 2: Convert to fraction form
    603,252.20/904,989.51 = 198,467.16/x
  3. Step 3: Cross multiply
    603,252.20x = 904,989.51 × 198,467.16
  4. Step 4: Simplify right side
    603,252.20x = 179,610,697,879.49
  5. Step 5: Solve for x
    x = 179,610,697,879.49/603,252.20
  6. Step 6: Final answer
    x = 297,737.33

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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.