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Finding the Fourth Proportional to 595,887.32, 822,323.79 and 323,954.52

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Solution

The fourth proportional to 595,887.32, 822,323.79 and 323,954.52 is: 447,056.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,887.32 : 822,323.79 = 323,954.52 : x
  2. Step 2: Convert to fraction form
    595,887.32/822,323.79 = 323,954.52/x
  3. Step 3: Cross multiply
    595,887.32x = 822,323.79 × 323,954.52
  4. Step 4: Simplify right side
    595,887.32x = 266,395,508,674.03
  5. Step 5: Solve for x
    x = 266,395,508,674.03/595,887.32
  6. Step 6: Final answer
    x = 447,056.85

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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.