Home / 5,051,238.54-7,576,923.46-1,685,445.54

Finding the Fourth Proportional to 5,051,238.54, 7,576,923.46 and 1,685,445.54

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Solution

The fourth proportional to 5,051,238.54, 7,576,923.46 and 1,685,445.54 is: 2,528,190.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,051,238.54 : 7,576,923.46 = 1,685,445.54 : x
  2. Step 2: Convert to fraction form
    5,051,238.54/7,576,923.46 = 1,685,445.54/x
  3. Step 3: Cross multiply
    5,051,238.54x = 7,576,923.46 × 1,685,445.54
  4. Step 4: Simplify right side
    5,051,238.54x = 12,770,491,852,578.37
  5. Step 5: Solve for x
    x = 12,770,491,852,578.37/5,051,238.54
  6. Step 6: Final answer
    x = 2,528,190.22

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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.