Home / 4,110,455.85-6,165,683.78-1,270,855.05

Finding the Fourth Proportional to 4,110,455.85, 6,165,683.78 and 1,270,855.05

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Solution

The fourth proportional to 4,110,455.85, 6,165,683.78 and 1,270,855.05 is: 1,906,282.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,110,455.85 : 6,165,683.78 = 1,270,855.05 : x
  2. Step 2: Convert to fraction form
    4,110,455.85/6,165,683.78 = 1,270,855.05/x
  3. Step 3: Cross multiply
    4,110,455.85x = 6,165,683.78 × 1,270,855.05
  4. Step 4: Simplify right side
    4,110,455.85x = 7,835,690,362,161.82
  5. Step 5: Solve for x
    x = 7,835,690,362,161.82/4,110,455.85
  6. Step 6: Final answer
    x = 1,906,282.58

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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.