Home / 1,504,832.22-2,257,204.58-439,899.30

Finding the Fourth Proportional to 1,504,832.22, 2,257,204.58 and 439,899.30

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Solution

The fourth proportional to 1,504,832.22, 2,257,204.58 and 439,899.30 is: 659,836.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,504,832.22 : 2,257,204.58 = 439,899.30 : x
  2. Step 2: Convert to fraction form
    1,504,832.22/2,257,204.58 = 439,899.30/x
  3. Step 3: Cross multiply
    1,504,832.22x = 2,257,204.58 × 439,899.30
  4. Step 4: Simplify right side
    1,504,832.22x = 992,942,714,698.79
  5. Step 5: Solve for x
    x = 992,942,714,698.79/1,504,832.22
  6. Step 6: Final answer
    x = 659,836.16

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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.