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Finding the Fourth Proportional to 595,669.09, 822,029.70 and 323,737

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Solution

The fourth proportional to 595,669.09, 822,029.70 and 323,737 is: 446,760.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,669.09 : 822,029.70 = 323,737 : x
  2. Step 2: Convert to fraction form
    595,669.09/822,029.70 = 323,737/x
  3. Step 3: Cross multiply
    595,669.09x = 822,029.70 × 323,737
  4. Step 4: Simplify right side
    595,669.09x = 266,121,428,988.90
  5. Step 5: Solve for x
    x = 266,121,428,988.90/595,669.09
  6. Step 6: Final answer
    x = 446,760.51

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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.