Home / 603,271.52-904,757.76-203,903.48

Finding the Fourth Proportional to 603,271.52, 904,757.76 and 203,903.48

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Solution

The fourth proportional to 603,271.52, 904,757.76 and 203,903.48 is: 305,804.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    603,271.52 : 904,757.76 = 203,903.48 : x
  2. Step 2: Convert to fraction form
    603,271.52/904,757.76 = 203,903.48/x
  3. Step 3: Cross multiply
    603,271.52x = 904,757.76 × 203,903.48
  4. Step 4: Simplify right side
    603,271.52x = 184,483,255,821.01
  5. Step 5: Solve for x
    x = 184,483,255,821.01/603,271.52
  6. Step 6: Final answer
    x = 305,804.68

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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.