Home / 2,408,282.88-3,609,895.62-810,291.24

Finding the Fourth Proportional to 2,408,282.88, 3,609,895.62 and 810,291.24

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Solution

The fourth proportional to 2,408,282.88, 3,609,895.62 and 810,291.24 is: 1,214,586.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,408,282.88 : 3,609,895.62 = 810,291.24 : x
  2. Step 2: Convert to fraction form
    2,408,282.88/3,609,895.62 = 810,291.24/x
  3. Step 3: Cross multiply
    2,408,282.88x = 3,609,895.62 × 810,291.24
  4. Step 4: Simplify right side
    2,408,282.88x = 2,925,066,798,200.37
  5. Step 5: Solve for x
    x = 2,925,066,798,200.37/2,408,282.88
  6. Step 6: Final answer
    x = 1,214,586.05

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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.