Home / 3,241,172.88-4,860,903.96-966,083.76

Finding the Fourth Proportional to 3,241,172.88, 4,860,903.96 and 966,083.76

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Solution

The fourth proportional to 3,241,172.88, 4,860,903.96 and 966,083.76 is: 1,448,870.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,241,172.88 : 4,860,903.96 = 966,083.76 : x
  2. Step 2: Convert to fraction form
    3,241,172.88/4,860,903.96 = 966,083.76/x
  3. Step 3: Cross multiply
    3,241,172.88x = 4,860,903.96 × 966,083.76
  4. Step 4: Simplify right side
    3,241,172.88x = 4,696,040,374,675.69
  5. Step 5: Solve for x
    x = 4,696,040,374,675.69/3,241,172.88
  6. Step 6: Final answer
    x = 1,448,870.69

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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.