Home / 3,464,790.84-5,195,891.88-1,189,669.32

Finding the Fourth Proportional to 3,464,790.84, 5,195,891.88 and 1,189,669.32

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Solution

The fourth proportional to 3,464,790.84, 5,195,891.88 and 1,189,669.32 is: 1,784,059.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,464,790.84 : 5,195,891.88 = 1,189,669.32 : x
  2. Step 2: Convert to fraction form
    3,464,790.84/5,195,891.88 = 1,189,669.32/x
  3. Step 3: Cross multiply
    3,464,790.84x = 5,195,891.88 × 1,189,669.32
  4. Step 4: Simplify right side
    3,464,790.84x = 6,181,393,159,673.12
  5. Step 5: Solve for x
    x = 6,181,393,159,673.12/3,464,790.84
  6. Step 6: Final answer
    x = 1,784,059.54

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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.