Home / 1,173,835.07-1,762,540.48-1,116,033.73

Finding the Fourth Proportional to 1,173,835.07, 1,762,540.48 and 1,116,033.73

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Solution

The fourth proportional to 1,173,835.07, 1,762,540.48 and 1,116,033.73 is: 1,675,750.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,173,835.07 : 1,762,540.48 = 1,116,033.73 : x
  2. Step 2: Convert to fraction form
    1,173,835.07/1,762,540.48 = 1,116,033.73/x
  3. Step 3: Cross multiply
    1,173,835.07x = 1,762,540.48 × 1,116,033.73
  4. Step 4: Simplify right side
    1,173,835.07x = 1,967,054,626,297.93
  5. Step 5: Solve for x
    x = 1,967,054,626,297.93/1,173,835.07
  6. Step 6: Final answer
    x = 1,675,750.43

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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.