Home / 5,051,238.47-7,576,923.36-1,685,445.47

Finding the Fourth Proportional to 5,051,238.47, 7,576,923.36 and 1,685,445.47

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Solution

The fourth proportional to 5,051,238.47, 7,576,923.36 and 1,685,445.47 is: 2,528,190.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,051,238.47 : 7,576,923.36 = 1,685,445.47 : x
  2. Step 2: Convert to fraction form
    5,051,238.47/7,576,923.36 = 1,685,445.47/x
  3. Step 3: Cross multiply
    5,051,238.47x = 7,576,923.36 × 1,685,445.47
  4. Step 4: Simplify right side
    5,051,238.47x = 12,770,491,150,498.45
  5. Step 5: Solve for x
    x = 12,770,491,150,498.45/5,051,238.47
  6. Step 6: Final answer
    x = 2,528,190.11

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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.