Home / 3,661,709.84-5,488,719.88-1,232,019.62

Finding the Fourth Proportional to 3,661,709.84, 5,488,719.88 and 1,232,019.62

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Solution

The fourth proportional to 3,661,709.84, 5,488,719.88 and 1,232,019.62 is: 1,846,735.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,661,709.84 : 5,488,719.88 = 1,232,019.62 : x
  2. Step 2: Convert to fraction form
    3,661,709.84/5,488,719.88 = 1,232,019.62/x
  3. Step 3: Cross multiply
    3,661,709.84x = 5,488,719.88 × 1,232,019.62
  4. Step 4: Simplify right side
    3,661,709.84x = 6,762,210,580,844.05
  5. Step 5: Solve for x
    x = 6,762,210,580,844.05/3,661,709.84
  6. Step 6: Final answer
    x = 1,846,735.78

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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.