Home / 2,500,450.97-3,748,448.88-902,658.47

Finding the Fourth Proportional to 2,500,450.97, 3,748,448.88 and 902,658.47

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Solution

The fourth proportional to 2,500,450.97, 3,748,448.88 and 902,658.47 is: 1,353,183.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,500,450.97 : 3,748,448.88 = 902,658.47 : x
  2. Step 2: Convert to fraction form
    2,500,450.97/3,748,448.88 = 902,658.47/x
  3. Step 3: Cross multiply
    2,500,450.97x = 3,748,448.88 × 902,658.47
  4. Step 4: Simplify right side
    2,500,450.97x = 3,383,569,112,151.77
  5. Step 5: Solve for x
    x = 3,383,569,112,151.77/2,500,450.97
  6. Step 6: Final answer
    x = 1,353,183.55

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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.