Home / 3,606,169.81-5,410,129.53-1,081,825.06

Finding the Fourth Proportional to 3,606,169.81, 5,410,129.53 and 1,081,825.06

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Solution

The fourth proportional to 3,606,169.81, 5,410,129.53 and 1,081,825.06 is: 1,623,000.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,606,169.81 : 5,410,129.53 = 1,081,825.06 : x
  2. Step 2: Convert to fraction form
    3,606,169.81/5,410,129.53 = 1,081,825.06/x
  3. Step 3: Cross multiply
    3,606,169.81x = 5,410,129.53 × 1,081,825.06
  4. Step 4: Simplify right side
    3,606,169.81x = 5,852,813,703,400.02
  5. Step 5: Solve for x
    x = 5,852,813,703,400.02/3,606,169.81
  6. Step 6: Final answer
    x = 1,623,000.03

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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.