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Finding the Fourth Proportional to 595,735.72, 822,120.80 and 323,804.20

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Solution

The fourth proportional to 595,735.72, 822,120.80 and 323,804.20 is: 446,852.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,735.72 : 822,120.80 = 323,804.20 : x
  2. Step 2: Convert to fraction form
    595,735.72/822,120.80 = 323,804.20/x
  3. Step 3: Cross multiply
    595,735.72x = 822,120.80 × 323,804.20
  4. Step 4: Simplify right side
    595,735.72x = 266,206,167,947.36
  5. Step 5: Solve for x
    x = 266,206,167,947.36/595,735.72
  6. Step 6: Final answer
    x = 446,852.79

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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.