Home / 4,136,493.80-6,205,323.90-1,296,309.80

Finding the Fourth Proportional to 4,136,493.80, 6,205,323.90 and 1,296,309.80

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Solution

The fourth proportional to 4,136,493.80, 6,205,323.90 and 1,296,309.80 is: 1,944,647.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,136,493.80 : 6,205,323.90 = 1,296,309.80 : x
  2. Step 2: Convert to fraction form
    4,136,493.80/6,205,323.90 = 1,296,309.80/x
  3. Step 3: Cross multiply
    4,136,493.80x = 6,205,323.90 × 1,296,309.80
  4. Step 4: Simplify right side
    4,136,493.80x = 8,044,022,183,744.22
  5. Step 5: Solve for x
    x = 8,044,022,183,744.22/4,136,493.80
  6. Step 6: Final answer
    x = 1,944,647.47

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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.