Home / 1,810,408.44-2,715,612.26-462,573.57

Finding the Fourth Proportional to 1,810,408.44, 2,715,612.26 and 462,573.57

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Solution

The fourth proportional to 1,810,408.44, 2,715,612.26 and 462,573.57 is: 693,860.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,810,408.44 : 2,715,612.26 = 462,573.57 : x
  2. Step 2: Convert to fraction form
    1,810,408.44/2,715,612.26 = 462,573.57/x
  3. Step 3: Cross multiply
    1,810,408.44x = 2,715,612.26 × 462,573.57
  4. Step 4: Simplify right side
    1,810,408.44x = 1,256,170,455,531.10
  5. Step 5: Solve for x
    x = 1,256,170,455,531.10/1,810,408.44
  6. Step 6: Final answer
    x = 693,860.25

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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.