Home / 3,633,904.68-5,448,971.37-1,074,783.30

Finding the Fourth Proportional to 3,633,904.68, 5,448,971.37 and 1,074,783.30

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Solution

The fourth proportional to 3,633,904.68, 5,448,971.37 and 1,074,783.30 is: 1,611,617.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,633,904.68 : 5,448,971.37 = 1,074,783.30 : x
  2. Step 2: Convert to fraction form
    3,633,904.68/5,448,971.37 = 1,074,783.30/x
  3. Step 3: Cross multiply
    3,633,904.68x = 5,448,971.37 × 1,074,783.30
  4. Step 4: Simplify right side
    3,633,904.68x = 5,856,463,403,024.75
  5. Step 5: Solve for x
    x = 5,856,463,403,024.75/3,633,904.68
  6. Step 6: Final answer
    x = 1,611,617.23

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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.