Home / 3,777,045.80-5,665,561.68-1,183,549.16

Finding the Fourth Proportional to 3,777,045.80, 5,665,561.68 and 1,183,549.16

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Solution

The fourth proportional to 3,777,045.80, 5,665,561.68 and 1,183,549.16 is: 1,775,321.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,777,045.80 : 5,665,561.68 = 1,183,549.16 : x
  2. Step 2: Convert to fraction form
    3,777,045.80/5,665,561.68 = 1,183,549.16/x
  3. Step 3: Cross multiply
    3,777,045.80x = 5,665,561.68 × 1,183,549.16
  4. Step 4: Simplify right side
    3,777,045.80x = 6,705,470,767,292.19
  5. Step 5: Solve for x
    x = 6,705,470,767,292.19/3,777,045.80
  6. Step 6: Final answer
    x = 1,775,321.54

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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.