Home / 3,469,906.56-4,779,915.08-2,952,001.72

Finding the Fourth Proportional to 3,469,906.56, 4,779,915.08 and 2,952,001.72

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Solution

The fourth proportional to 3,469,906.56, 4,779,915.08 and 2,952,001.72 is: 4,066,483.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,469,906.56 : 4,779,915.08 = 2,952,001.72 : x
  2. Step 2: Convert to fraction form
    3,469,906.56/4,779,915.08 = 2,952,001.72/x
  3. Step 3: Cross multiply
    3,469,906.56x = 4,779,915.08 × 2,952,001.72
  4. Step 4: Simplify right side
    3,469,906.56x = 14,110,317,537,613.94
  5. Step 5: Solve for x
    x = 14,110,317,537,613.94/3,469,906.56
  6. Step 6: Final answer
    x = 4,066,483.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.