Home / 3,408,706.80-4,704,113.07-1,880,912.34

Finding the Fourth Proportional to 3,408,706.80, 4,704,113.07 and 1,880,912.34

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Solution

The fourth proportional to 3,408,706.80, 4,704,113.07 and 1,880,912.34 is: 2,595,712.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,408,706.80 : 4,704,113.07 = 1,880,912.34 : x
  2. Step 2: Convert to fraction form
    3,408,706.80/4,704,113.07 = 1,880,912.34/x
  3. Step 3: Cross multiply
    3,408,706.80x = 4,704,113.07 × 1,880,912.34
  4. Step 4: Simplify right side
    3,408,706.80x = 8,848,024,322,118.29
  5. Step 5: Solve for x
    x = 8,848,024,322,118.29/3,408,706.80
  6. Step 6: Final answer
    x = 2,595,712.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.