Home / 3,673,155.06-5,481,956.21-3,577,495.68

Finding the Fourth Proportional to 3,673,155.06, 5,481,956.21 and 3,577,495.68

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Solution

The fourth proportional to 3,673,155.06, 5,481,956.21 and 3,577,495.68 is: 5,339,190.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,673,155.06 : 5,481,956.21 = 3,577,495.68 : x
  2. Step 2: Convert to fraction form
    3,673,155.06/5,481,956.21 = 3,577,495.68/x
  3. Step 3: Cross multiply
    3,673,155.06x = 5,481,956.21 × 3,577,495.68
  4. Step 4: Simplify right side
    3,673,155.06x = 19,611,674,641,336.70
  5. Step 5: Solve for x
    x = 19,611,674,641,336.70/3,673,155.06
  6. Step 6: Final answer
    x = 5,339,190.51

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.