Home / 595,731.71-822,115.26-323,800.22

Finding the Fourth Proportional to 595,731.71, 822,115.26 and 323,800.22

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Solution

The fourth proportional to 595,731.71, 822,115.26 and 323,800.22 is: 446,847.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,731.71 : 822,115.26 = 323,800.22 : x
  2. Step 2: Convert to fraction form
    595,731.71/822,115.26 = 323,800.22/x
  3. Step 3: Cross multiply
    595,731.71x = 822,115.26 × 323,800.22
  4. Step 4: Simplify right side
    595,731.71x = 266,201,097,942.78
  5. Step 5: Solve for x
    x = 266,201,097,942.78/595,731.71
  6. Step 6: Final answer
    x = 446,847.29

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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.