Home / 1,002,324.19-1,503,636.37-362,777.57

Finding the Fourth Proportional to 1,002,324.19, 1,503,636.37 and 362,777.57

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Solution

The fourth proportional to 1,002,324.19, 1,503,636.37 and 362,777.57 is: 544,220.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,002,324.19 : 1,503,636.37 = 362,777.57 : x
  2. Step 2: Convert to fraction form
    1,002,324.19/1,503,636.37 = 362,777.57/x
  3. Step 3: Cross multiply
    1,002,324.19x = 1,503,636.37 × 362,777.57
  4. Step 4: Simplify right side
    1,002,324.19x = 545,485,548,472.22
  5. Step 5: Solve for x
    x = 545,485,548,472.22/1,002,324.19
  6. Step 6: Final answer
    x = 544,220.68

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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.