Home / 955,446.63-1,433,391.37-324,360.44

Finding the Fourth Proportional to 955,446.63, 1,433,391.37 and 324,360.44

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Solution

The fourth proportional to 955,446.63, 1,433,391.37 and 324,360.44 is: 486,615.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    955,446.63 : 1,433,391.37 = 324,360.44 : x
  2. Step 2: Convert to fraction form
    955,446.63/1,433,391.37 = 324,360.44/x
  3. Step 3: Cross multiply
    955,446.63x = 1,433,391.37 × 324,360.44
  4. Step 4: Simplify right side
    955,446.63x = 464,935,455,465.40
  5. Step 5: Solve for x
    x = 464,935,455,465.40/955,446.63
  6. Step 6: Final answer
    x = 486,615.83

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1.5x scale

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.