Home / 6,150,253.65-9,234,861.35-5,203,153.86

Finding the Fourth Proportional to 6,150,253.65, 9,234,861.35 and 5,203,153.86

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Solution

The fourth proportional to 6,150,253.65, 9,234,861.35 and 5,203,153.86 is: 7,812,751.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,150,253.65 : 9,234,861.35 = 5,203,153.86 : x
  2. Step 2: Convert to fraction form
    6,150,253.65/9,234,861.35 = 5,203,153.86/x
  3. Step 3: Cross multiply
    6,150,253.65x = 9,234,861.35 × 5,203,153.86
  4. Step 4: Simplify right side
    6,150,253.65x = 48,050,404,479,817.31
  5. Step 5: Solve for x
    x = 48,050,404,479,817.31/6,150,253.65
  6. Step 6: Final answer
    x = 7,812,751.67

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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.