Home / 3,631,600.91-5,440,314.66-2,829,125

Finding the Fourth Proportional to 3,631,600.91, 5,440,314.66 and 2,829,125

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Solution

The fourth proportional to 3,631,600.91, 5,440,314.66 and 2,829,125 is: 4,238,166.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,631,600.91 : 5,440,314.66 = 2,829,125 : x
  2. Step 2: Convert to fraction form
    3,631,600.91/5,440,314.66 = 2,829,125/x
  3. Step 3: Cross multiply
    3,631,600.91x = 5,440,314.66 × 2,829,125
  4. Step 4: Simplify right side
    3,631,600.91x = 15,391,330,212,472.50
  5. Step 5: Solve for x
    x = 15,391,330,212,472.50/3,631,600.91
  6. Step 6: Final answer
    x = 4,238,166.75

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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.