Home / 2,531,183.76-3,799,400.04-1,695,574.80

Finding the Fourth Proportional to 2,531,183.76, 3,799,400.04 and 1,695,574.80

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Solution

The fourth proportional to 2,531,183.76, 3,799,400.04 and 1,695,574.80 is: 2,545,120.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,531,183.76 : 3,799,400.04 = 1,695,574.80 : x
  2. Step 2: Convert to fraction form
    2,531,183.76/3,799,400.04 = 1,695,574.80/x
  3. Step 3: Cross multiply
    2,531,183.76x = 3,799,400.04 × 1,695,574.80
  4. Step 4: Simplify right side
    2,531,183.76x = 6,442,166,962,942.99
  5. Step 5: Solve for x
    x = 6,442,166,962,942.99/2,531,183.76
  6. Step 6: Final answer
    x = 2,545,120.22

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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.