Home / 4,050,768.70-6,078,485.85-1,528,234.30

Finding the Fourth Proportional to 4,050,768.70, 6,078,485.85 and 1,528,234.30

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Solution

The fourth proportional to 4,050,768.70, 6,078,485.85 and 1,528,234.30 is: 2,293,231.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,050,768.70 : 6,078,485.85 = 1,528,234.30 : x
  2. Step 2: Convert to fraction form
    4,050,768.70/6,078,485.85 = 1,528,234.30/x
  3. Step 3: Cross multiply
    4,050,768.70x = 6,078,485.85 × 1,528,234.30
  4. Step 4: Simplify right side
    4,050,768.70x = 9,289,350,568,034.65
  5. Step 5: Solve for x
    x = 9,289,350,568,034.65/4,050,768.70
  6. Step 6: Final answer
    x = 2,293,231.55

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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.