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Finding the Fourth Proportional to 595,858.97, 822,275.66 and 323,933.77

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Solution

The fourth proportional to 595,858.97, 822,275.66 and 323,933.77 is: 447,023.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,858.97 : 822,275.66 = 323,933.77 : x
  2. Step 2: Convert to fraction form
    595,858.97/822,275.66 = 323,933.77/x
  3. Step 3: Cross multiply
    595,858.97x = 822,275.66 × 323,933.77
  4. Step 4: Simplify right side
    595,858.97x = 266,362,855,659.92
  5. Step 5: Solve for x
    x = 266,362,855,659.92/595,858.97
  6. Step 6: Final answer
    x = 447,023.32

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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.