Home / 3,814,257.88-5,720,757.96-1,255,506.16

Finding the Fourth Proportional to 3,814,257.88, 5,720,757.96 and 1,255,506.16

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Solution

The fourth proportional to 3,814,257.88, 5,720,757.96 and 1,255,506.16 is: 1,883,052.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,814,257.88 : 5,720,757.96 = 1,255,506.16 : x
  2. Step 2: Convert to fraction form
    3,814,257.88/5,720,757.96 = 1,255,506.16/x
  3. Step 3: Cross multiply
    3,814,257.88x = 5,720,757.96 × 1,255,506.16
  4. Step 4: Simplify right side
    3,814,257.88x = 7,182,446,858,649.03
  5. Step 5: Solve for x
    x = 7,182,446,858,649.03/3,814,257.88
  6. Step 6: Final answer
    x = 1,883,052.24

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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.