Home / 3,234,654.76-4,463,811.03-1,784,440.48

Finding the Fourth Proportional to 3,234,654.76, 4,463,811.03 and 1,784,440.48

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Solution

The fourth proportional to 3,234,654.76, 4,463,811.03 and 1,784,440.48 is: 2,462,520.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,234,654.76 : 4,463,811.03 = 1,784,440.48 : x
  2. Step 2: Convert to fraction form
    3,234,654.76/4,463,811.03 = 1,784,440.48/x
  3. Step 3: Cross multiply
    3,234,654.76x = 4,463,811.03 × 1,784,440.48
  4. Step 4: Simplify right side
    3,234,654.76x = 7,965,405,097,002.50
  5. Step 5: Solve for x
    x = 7,965,405,097,002.50/3,234,654.76
  6. Step 6: Final answer
    x = 2,462,520.95

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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.