Home / 3,558,103.72-5,337,483.69-1,161,960.91

Finding the Fourth Proportional to 3,558,103.72, 5,337,483.69 and 1,161,960.91

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Solution

The fourth proportional to 3,558,103.72, 5,337,483.69 and 1,161,960.91 is: 1,743,048.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,558,103.72 : 5,337,483.69 = 1,161,960.91 : x
  2. Step 2: Convert to fraction form
    3,558,103.72/5,337,483.69 = 1,161,960.91/x
  3. Step 3: Cross multiply
    3,558,103.72x = 5,337,483.69 × 1,161,960.91
  4. Step 4: Simplify right side
    3,558,103.72x = 6,201,947,405,542.56
  5. Step 5: Solve for x
    x = 6,201,947,405,542.56/3,558,103.72
  6. Step 6: Final answer
    x = 1,743,048.52

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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.