Home / 3,234,686.14-4,463,795.55-1,784,382.76

Finding the Fourth Proportional to 3,234,686.14, 4,463,795.55 and 1,784,382.76

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Solution

The fourth proportional to 3,234,686.14, 4,463,795.55 and 1,784,382.76 is: 2,462,408.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,234,686.14 : 4,463,795.55 = 1,784,382.76 : x
  2. Step 2: Convert to fraction form
    3,234,686.14/4,463,795.55 = 1,784,382.76/x
  3. Step 3: Cross multiply
    3,234,686.14x = 4,463,795.55 × 1,784,382.76
  4. Step 4: Simplify right side
    3,234,686.14x = 7,965,119,823,584.72
  5. Step 5: Solve for x
    x = 7,965,119,823,584.72/3,234,686.14
  6. Step 6: Final answer
    x = 2,462,408.86

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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.