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Finding the Fourth Proportional to 595,048.50, 892,570.93 and 215,968.73

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Solution

The fourth proportional to 595,048.50, 892,570.93 and 215,968.73 is: 323,952.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,048.50 : 892,570.93 = 215,968.73 : x
  2. Step 2: Convert to fraction form
    595,048.50/892,570.93 = 215,968.73/x
  3. Step 3: Cross multiply
    595,048.50x = 892,570.93 × 215,968.73
  4. Step 4: Simplify right side
    595,048.50x = 192,767,405,184.24
  5. Step 5: Solve for x
    x = 192,767,405,184.24/595,048.50
  6. Step 6: Final answer
    x = 323,952.43

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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.