Home / 2,048,939.04-3,072,873.05-609,234.72

Finding the Fourth Proportional to 2,048,939.04, 3,072,873.05 and 609,234.72

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Solution

The fourth proportional to 2,048,939.04, 3,072,873.05 and 609,234.72 is: 913,692.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,048,939.04 : 3,072,873.05 = 609,234.72 : x
  2. Step 2: Convert to fraction form
    2,048,939.04/3,072,873.05 = 609,234.72/x
  3. Step 3: Cross multiply
    2,048,939.04x = 3,072,873.05 × 609,234.72
  4. Step 4: Simplify right side
    2,048,939.04x = 1,872,100,951,450.75
  5. Step 5: Solve for x
    x = 1,872,100,951,450.75/2,048,939.04
  6. Step 6: Final answer
    x = 913,692.85

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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.