Home / 5,673,694.46-8,509,628.27-1,629,262.38

Finding the Fourth Proportional to 5,673,694.46, 8,509,628.27 and 1,629,262.38

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Solution

The fourth proportional to 5,673,694.46, 8,509,628.27 and 1,629,262.38 is: 2,443,631.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,673,694.46 : 8,509,628.27 = 1,629,262.38 : x
  2. Step 2: Convert to fraction form
    5,673,694.46/8,509,628.27 = 1,629,262.38/x
  3. Step 3: Cross multiply
    5,673,694.46x = 8,509,628.27 × 1,629,262.38
  4. Step 4: Simplify right side
    5,673,694.46x = 13,864,417,157,401.03
  5. Step 5: Solve for x
    x = 13,864,417,157,401.03/5,673,694.46
  6. Step 6: Final answer
    x = 2,443,631.26

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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.