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Finding the Fourth Proportional to 595,751.14, 822,142.07 and 323,819.67

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Solution

The fourth proportional to 595,751.14, 822,142.07 and 323,819.67 is: 446,874.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,751.14 : 822,142.07 = 323,819.67 : x
  2. Step 2: Convert to fraction form
    595,751.14/822,142.07 = 323,819.67/x
  3. Step 3: Cross multiply
    595,751.14x = 822,142.07 × 323,819.67
  4. Step 4: Simplify right side
    595,751.14x = 266,225,776,452.22
  5. Step 5: Solve for x
    x = 266,225,776,452.22/595,751.14
  6. Step 6: Final answer
    x = 446,874.14

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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.