Home / 3,537,190.56-5,303,792.76-1,230,625.89

Finding the Fourth Proportional to 3,537,190.56, 5,303,792.76 and 1,230,625.89

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Solution

The fourth proportional to 3,537,190.56, 5,303,792.76 and 1,230,625.89 is: 1,845,245.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,537,190.56 : 5,303,792.76 = 1,230,625.89 : x
  2. Step 2: Convert to fraction form
    3,537,190.56/5,303,792.76 = 1,230,625.89/x
  3. Step 3: Cross multiply
    3,537,190.56x = 5,303,792.76 × 1,230,625.89
  4. Step 4: Simplify right side
    3,537,190.56x = 6,526,984,685,650.56
  5. Step 5: Solve for x
    x = 6,526,984,685,650.56/3,537,190.56
  6. Step 6: Final answer
    x = 1,845,245.42

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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.