Home / 2,149,786.08-3,225,925.08-1,084,911.48

Finding the Fourth Proportional to 2,149,786.08, 3,225,925.08 and 1,084,911.48

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Solution

The fourth proportional to 2,149,786.08, 3,225,925.08 and 1,084,911.48 is: 1,627,996.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,149,786.08 : 3,225,925.08 = 1,084,911.48 : x
  2. Step 2: Convert to fraction form
    2,149,786.08/3,225,925.08 = 1,084,911.48/x
  3. Step 3: Cross multiply
    2,149,786.08x = 3,225,925.08 × 1,084,911.48
  4. Step 4: Simplify right side
    2,149,786.08x = 3,499,843,152,911.92
  5. Step 5: Solve for x
    x = 3,499,843,152,911.92/2,149,786.08
  6. Step 6: Final answer
    x = 1,627,996.01

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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.