Home / 3,212,252.40-4,811,954.34-1,932,153

Finding the Fourth Proportional to 3,212,252.40, 4,811,954.34 and 1,932,153

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Solution

The fourth proportional to 3,212,252.40, 4,811,954.34 and 1,932,153 is: 2,894,365.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,212,252.40 : 4,811,954.34 = 1,932,153 : x
  2. Step 2: Convert to fraction form
    3,212,252.40/4,811,954.34 = 1,932,153/x
  3. Step 3: Cross multiply
    3,212,252.40x = 4,811,954.34 × 1,932,153
  4. Step 4: Simplify right side
    3,212,252.40x = 9,297,432,013,894.02
  5. Step 5: Solve for x
    x = 9,297,432,013,894.02/3,212,252.40
  6. Step 6: Final answer
    x = 2,894,365.34

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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.