Home / 4,935,202.89-7,400,991.09-1,695,821.91

Finding the Fourth Proportional to 4,935,202.89, 7,400,991.09 and 1,695,821.91

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Solution

The fourth proportional to 4,935,202.89, 7,400,991.09 and 1,695,821.91 is: 2,543,109.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,935,202.89 : 7,400,991.09 = 1,695,821.91 : x
  2. Step 2: Convert to fraction form
    4,935,202.89/7,400,991.09 = 1,695,821.91/x
  3. Step 3: Cross multiply
    4,935,202.89x = 7,400,991.09 × 1,695,821.91
  4. Step 4: Simplify right side
    4,935,202.89x = 12,550,762,846,136.78
  5. Step 5: Solve for x
    x = 12,550,762,846,136.78/4,935,202.89
  6. Step 6: Final answer
    x = 2,543,109.80

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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.