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Finding the Fourth Proportional to 599,024.40, 826,673.02 and 327,106.50

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Solution

The fourth proportional to 599,024.40, 826,673.02 and 327,106.50 is: 451,417.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,024.40 : 826,673.02 = 327,106.50 : x
  2. Step 2: Convert to fraction form
    599,024.40/826,673.02 = 327,106.50/x
  3. Step 3: Cross multiply
    599,024.40x = 826,673.02 × 327,106.50
  4. Step 4: Simplify right side
    599,024.40x = 270,410,118,216.63
  5. Step 5: Solve for x
    x = 270,410,118,216.63/599,024.40
  6. Step 6: Final answer
    x = 451,417.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.