Home / 3,495,375.75-5,243,129.25-971,096.61

Finding the Fourth Proportional to 3,495,375.75, 5,243,129.25 and 971,096.61

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Solution

The fourth proportional to 3,495,375.75, 5,243,129.25 and 971,096.61 is: 1,456,663.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,495,375.75 : 5,243,129.25 = 971,096.61 : x
  2. Step 2: Convert to fraction form
    3,495,375.75/5,243,129.25 = 971,096.61/x
  3. Step 3: Cross multiply
    3,495,375.75x = 5,243,129.25 × 971,096.61
  4. Step 4: Simplify right side
    3,495,375.75x = 5,091,585,040,466.84
  5. Step 5: Solve for x
    x = 5,091,585,040,466.84/3,495,375.75
  6. Step 6: Final answer
    x = 1,456,663.15

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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.