Home / 3,232,147.22-4,836,245.10-2,590,504.86

Finding the Fourth Proportional to 3,232,147.22, 4,836,245.10 and 2,590,504.86

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Solution

The fourth proportional to 3,232,147.22, 4,836,245.10 and 2,590,504.86 is: 3,876,158.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,232,147.22 : 4,836,245.10 = 2,590,504.86 : x
  2. Step 2: Convert to fraction form
    3,232,147.22/4,836,245.10 = 2,590,504.86/x
  3. Step 3: Cross multiply
    3,232,147.22x = 4,836,245.10 × 2,590,504.86
  4. Step 4: Simplify right side
    3,232,147.22x = 12,528,316,444,122.71
  5. Step 5: Solve for x
    x = 12,528,316,444,122.71/3,232,147.22
  6. Step 6: Final answer
    x = 3,876,158.97

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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.