Home / 2,408,277.47-3,609,887.47-810,285.77

Finding the Fourth Proportional to 2,408,277.47, 3,609,887.47 and 810,285.77

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Solution

The fourth proportional to 2,408,277.47, 3,609,887.47 and 810,285.77 is: 1,214,577.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,408,277.47 : 3,609,887.47 = 810,285.77 : x
  2. Step 2: Convert to fraction form
    2,408,277.47/3,609,887.47 = 810,285.77/x
  3. Step 3: Cross multiply
    2,408,277.47x = 3,609,887.47 × 810,285.77
  4. Step 4: Simplify right side
    2,408,277.47x = 2,925,040,455,241.31
  5. Step 5: Solve for x
    x = 2,925,040,455,241.31/2,408,277.47
  6. Step 6: Final answer
    x = 1,214,577.85

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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.