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Finding the Fourth Proportional to 603,355.03, 904,740.03 and 350,708.23

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Solution

The fourth proportional to 603,355.03, 904,740.03 and 350,708.23 is: 525,892.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    603,355.03 : 904,740.03 = 350,708.23 : x
  2. Step 2: Convert to fraction form
    603,355.03/904,740.03 = 350,708.23/x
  3. Step 3: Cross multiply
    603,355.03x = 904,740.03 × 350,708.23
  4. Step 4: Simplify right side
    603,355.03x = 317,299,775,662.37
  5. Step 5: Solve for x
    x = 317,299,775,662.37/603,355.03
  6. Step 6: Final answer
    x = 525,892.32

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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.