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Finding the Fourth Proportional to 595,599.13, 821,924.10 and 323,661.88

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Solution

The fourth proportional to 595,599.13, 821,924.10 and 323,661.88 is: 446,651.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,599.13 : 821,924.10 = 323,661.88 : x
  2. Step 2: Convert to fraction form
    595,599.13/821,924.10 = 323,661.88/x
  3. Step 3: Cross multiply
    595,599.13x = 821,924.10 × 323,661.88
  4. Step 4: Simplify right side
    595,599.13x = 266,025,499,423.31
  5. Step 5: Solve for x
    x = 266,025,499,423.31/595,599.13
  6. Step 6: Final answer
    x = 446,651.93

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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.