Home / 6,632,786.82-9,153,138.60-3,732,176.02

Finding the Fourth Proportional to 6,632,786.82, 9,153,138.60 and 3,732,176.02

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Solution

The fourth proportional to 6,632,786.82, 9,153,138.60 and 3,732,176.02 is: 5,150,342.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,632,786.82 : 9,153,138.60 = 3,732,176.02 : x
  2. Step 2: Convert to fraction form
    6,632,786.82/9,153,138.60 = 3,732,176.02/x
  3. Step 3: Cross multiply
    6,632,786.82x = 9,153,138.60 × 3,732,176.02
  4. Step 4: Simplify right side
    6,632,786.82x = 34,161,124,390,656.37
  5. Step 5: Solve for x
    x = 34,161,124,390,656.37/6,632,786.82
  6. Step 6: Final answer
    x = 5,150,342.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.