Home / 3,879,250.52-5,819,206.04-1,184,181.08

Finding the Fourth Proportional to 3,879,250.52, 5,819,206.04 and 1,184,181.08

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Solution

The fourth proportional to 3,879,250.52, 5,819,206.04 and 1,184,181.08 is: 1,776,372.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,879,250.52 : 5,819,206.04 = 1,184,181.08 : x
  2. Step 2: Convert to fraction form
    3,879,250.52/5,819,206.04 = 1,184,181.08/x
  3. Step 3: Cross multiply
    3,879,250.52x = 5,819,206.04 × 1,184,181.08
  4. Step 4: Simplify right side
    3,879,250.52x = 6,890,993,693,189.72
  5. Step 5: Solve for x
    x = 6,890,993,693,189.72/3,879,250.52
  6. Step 6: Final answer
    x = 1,776,372.44

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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.