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Finding the Fourth Proportional to 599,024.50, 826,559.84 and 344,328.10

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Solution

The fourth proportional to 599,024.50, 826,559.84 and 344,328.10 is: 475,118.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,024.50 : 826,559.84 = 344,328.10 : x
  2. Step 2: Convert to fraction form
    599,024.50/826,559.84 = 344,328.10/x
  3. Step 3: Cross multiply
    599,024.50x = 826,559.84 × 344,328.10
  4. Step 4: Simplify right side
    599,024.50x = 284,607,779,243.50
  5. Step 5: Solve for x
    x = 284,607,779,243.50/599,024.50
  6. Step 6: Final answer
    x = 475,118.76

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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.