Home / 1,632,719.93-2,448,133.54-552,872.05

Finding the Fourth Proportional to 1,632,719.93, 2,448,133.54 and 552,872.05

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Solution

The fourth proportional to 1,632,719.93, 2,448,133.54 and 552,872.05 is: 828,987.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,632,719.93 : 2,448,133.54 = 552,872.05 : x
  2. Step 2: Convert to fraction form
    1,632,719.93/2,448,133.54 = 552,872.05/x
  3. Step 3: Cross multiply
    1,632,719.93x = 2,448,133.54 × 552,872.05
  4. Step 4: Simplify right side
    1,632,719.93x = 1,353,504,601,431.04
  5. Step 5: Solve for x
    x = 1,353,504,601,431.04/1,632,719.93
  6. Step 6: Final answer
    x = 828,987.62

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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.