Home / 3,252,380.70-4,885,609.58-2,114,557.50

Finding the Fourth Proportional to 3,252,380.70, 4,885,609.58 and 2,114,557.50

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Solution

The fourth proportional to 3,252,380.70, 4,885,609.58 and 2,114,557.50 is: 3,176,412.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,252,380.70 : 4,885,609.58 = 2,114,557.50 : x
  2. Step 2: Convert to fraction form
    3,252,380.70/4,885,609.58 = 2,114,557.50/x
  3. Step 3: Cross multiply
    3,252,380.70x = 4,885,609.58 × 2,114,557.50
  4. Step 4: Simplify right side
    3,252,380.70x = 10,330,902,379,460.85
  5. Step 5: Solve for x
    x = 10,330,902,379,460.85/3,252,380.70
  6. Step 6: Final answer
    x = 3,176,412.40

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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.