Home / 4,090,222.91-6,125,861.93-2,037,143.86

Finding the Fourth Proportional to 4,090,222.91, 6,125,861.93 and 2,037,143.86

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Solution

The fourth proportional to 4,090,222.91, 6,125,861.93 and 2,037,143.86 is: 3,050,998.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,090,222.91 : 6,125,861.93 = 2,037,143.86 : x
  2. Step 2: Convert to fraction form
    4,090,222.91/6,125,861.93 = 2,037,143.86/x
  3. Step 3: Cross multiply
    4,090,222.91x = 6,125,861.93 × 2,037,143.86
  4. Step 4: Simplify right side
    4,090,222.91x = 12,479,261,992,406.88
  5. Step 5: Solve for x
    x = 12,479,261,992,406.88/4,090,222.91
  6. Step 6: Final answer
    x = 3,050,998.02

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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.