Home / 3,276,450.80-4,914,676.20-2,957,586.20

Finding the Fourth Proportional to 3,276,450.80, 4,914,676.20 and 2,957,586.20

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Solution

The fourth proportional to 3,276,450.80, 4,914,676.20 and 2,957,586.20 is: 4,436,379.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,276,450.80 : 4,914,676.20 = 2,957,586.20 : x
  2. Step 2: Convert to fraction form
    3,276,450.80/4,914,676.20 = 2,957,586.20/x
  3. Step 3: Cross multiply
    3,276,450.80x = 4,914,676.20 × 2,957,586.20
  4. Step 4: Simplify right side
    3,276,450.80x = 14,535,578,506,588.44
  5. Step 5: Solve for x
    x = 14,535,578,506,588.44/3,276,450.80
  6. Step 6: Final answer
    x = 4,436,379.30

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Double scale
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Similar ratio
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1.5x scale

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.