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Finding the Fourth Proportional to 595,759.60, 822,154.09 and 323,827.32

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Solution

The fourth proportional to 595,759.60, 822,154.09 and 323,827.32 is: 446,884.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,759.60 : 822,154.09 = 323,827.32 : x
  2. Step 2: Convert to fraction form
    595,759.60/822,154.09 = 323,827.32/x
  3. Step 3: Cross multiply
    595,759.60x = 822,154.09 × 323,827.32
  4. Step 4: Simplify right side
    595,759.60x = 266,235,955,875.64
  5. Step 5: Solve for x
    x = 266,235,955,875.64/595,759.60
  6. Step 6: Final answer
    x = 446,884.88

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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.