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Finding the Fourth Proportional to 595,012.63, 892,519.01 and 151,780.63

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Solution

The fourth proportional to 595,012.63, 892,519.01 and 151,780.63 is: 227,670.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,012.63 : 892,519.01 = 151,780.63 : x
  2. Step 2: Convert to fraction form
    595,012.63/892,519.01 = 151,780.63/x
  3. Step 3: Cross multiply
    595,012.63x = 892,519.01 × 151,780.63
  4. Step 4: Simplify right side
    595,012.63x = 135,467,097,624.78
  5. Step 5: Solve for x
    x = 135,467,097,624.78/595,012.63
  6. Step 6: Final answer
    x = 227,670.96

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.