Home / 4,474,243.20-6,703,491.60-3,671,176.80

Finding the Fourth Proportional to 4,474,243.20, 6,703,491.60 and 3,671,176.80

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Solution

The fourth proportional to 4,474,243.20, 6,703,491.60 and 3,671,176.80 is: 5,500,305.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,474,243.20 : 6,703,491.60 = 3,671,176.80 : x
  2. Step 2: Convert to fraction form
    4,474,243.20/6,703,491.60 = 3,671,176.80/x
  3. Step 3: Cross multiply
    4,474,243.20x = 6,703,491.60 × 3,671,176.80
  4. Step 4: Simplify right side
    4,474,243.20x = 24,609,702,840,914.88
  5. Step 5: Solve for x
    x = 24,609,702,840,914.88/4,474,243.20
  6. Step 6: Final answer
    x = 5,500,305.13

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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.