Home / 3,749,649.04-5,174,511.24-2,030,768.56

Finding the Fourth Proportional to 3,749,649.04, 5,174,511.24 and 2,030,768.56

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Solution

The fourth proportional to 3,749,649.04, 5,174,511.24 and 2,030,768.56 is: 2,802,458.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,749,649.04 : 5,174,511.24 = 2,030,768.56 : x
  2. Step 2: Convert to fraction form
    3,749,649.04/5,174,511.24 = 2,030,768.56/x
  3. Step 3: Cross multiply
    3,749,649.04x = 5,174,511.24 × 2,030,768.56
  4. Step 4: Simplify right side
    3,749,649.04x = 10,508,234,739,558.62
  5. Step 5: Solve for x
    x = 10,508,234,739,558.62/3,749,649.04
  6. Step 6: Final answer
    x = 2,802,458.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.