Home / 5,352,300.53-7,384,376.95-3,419,692.37

Finding the Fourth Proportional to 5,352,300.53, 7,384,376.95 and 3,419,692.37

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Solution

The fourth proportional to 5,352,300.53, 7,384,376.95 and 3,419,692.37 is: 4,718,026.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,352,300.53 : 7,384,376.95 = 3,419,692.37 : x
  2. Step 2: Convert to fraction form
    5,352,300.53/7,384,376.95 = 3,419,692.37/x
  3. Step 3: Cross multiply
    5,352,300.53x = 7,384,376.95 × 3,419,692.37
  4. Step 4: Simplify right side
    5,352,300.53x = 25,252,297,536,876.29
  5. Step 5: Solve for x
    x = 25,252,297,536,876.29/5,352,300.53
  6. Step 6: Final answer
    x = 4,718,026.83

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1.5x scale

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.