Home / 3,471,660.43-5,204,968.42-1,450,482.34

Finding the Fourth Proportional to 3,471,660.43, 5,204,968.42 and 1,450,482.34

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Solution

The fourth proportional to 3,471,660.43, 5,204,968.42 and 1,450,482.34 is: 2,174,669.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,471,660.43 : 5,204,968.42 = 1,450,482.34 : x
  2. Step 2: Convert to fraction form
    3,471,660.43/5,204,968.42 = 1,450,482.34/x
  3. Step 3: Cross multiply
    3,471,660.43x = 5,204,968.42 × 1,450,482.34
  4. Step 4: Simplify right side
    3,471,660.43x = 7,549,714,769,308.05
  5. Step 5: Solve for x
    x = 7,549,714,769,308.05/3,471,660.43
  6. Step 6: Final answer
    x = 2,174,669.71

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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.