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Finding the Fourth Proportional to 4,499,234.86, 6,747,463.52 and 1,304,596.48

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Solution

The fourth proportional to 4,499,234.86, 6,747,463.52 and 1,304,596.48 is: 1,956,492.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,499,234.86 : 6,747,463.52 = 1,304,596.48 : x
  2. Step 2: Convert to fraction form
    4,499,234.86/6,747,463.52 = 1,304,596.48/x
  3. Step 3: Cross multiply
    4,499,234.86x = 6,747,463.52 × 1,304,596.48
  4. Step 4: Simplify right side
    4,499,234.86x = 8,802,717,157,120.41
  5. Step 5: Solve for x
    x = 8,802,717,157,120.41/4,499,234.86
  6. Step 6: Final answer
    x = 1,956,492.03

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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.