Home / 3,184,120.04-4,776,169.26-1,290,857

Finding the Fourth Proportional to 3,184,120.04, 4,776,169.26 and 1,290,857

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Solution

The fourth proportional to 3,184,120.04, 4,776,169.26 and 1,290,857 is: 1,936,281.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,184,120.04 : 4,776,169.26 = 1,290,857 : x
  2. Step 2: Convert to fraction form
    3,184,120.04/4,776,169.26 = 1,290,857/x
  3. Step 3: Cross multiply
    3,184,120.04x = 4,776,169.26 × 1,290,857
  4. Step 4: Simplify right side
    3,184,120.04x = 6,165,351,522,455.82
  5. Step 5: Solve for x
    x = 6,165,351,522,455.82/3,184,120.04
  6. Step 6: Final answer
    x = 1,936,281.12

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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.