Home / 3,675,677.17-5,513,861.51-1,081,983.64

Finding the Fourth Proportional to 3,675,677.17, 5,513,861.51 and 1,081,983.64

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Solution

The fourth proportional to 3,675,677.17, 5,513,861.51 and 1,081,983.64 is: 1,623,077.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,675,677.17 : 5,513,861.51 = 1,081,983.64 : x
  2. Step 2: Convert to fraction form
    3,675,677.17/5,513,861.51 = 1,081,983.64/x
  3. Step 3: Cross multiply
    3,675,677.17x = 5,513,861.51 × 1,081,983.64
  4. Step 4: Simplify right side
    3,675,677.17x = 5,965,907,943,768.54
  5. Step 5: Solve for x
    x = 5,965,907,943,768.54/3,675,677.17
  6. Step 6: Final answer
    x = 1,623,077.24

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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.