Home / 3,749,649.54-5,174,511.93-2,030,769.06

Finding the Fourth Proportional to 3,749,649.54, 5,174,511.93 and 2,030,769.06

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Solution

The fourth proportional to 3,749,649.54, 5,174,511.93 and 2,030,769.06 is: 2,802,458.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,749,649.54 : 5,174,511.93 = 2,030,769.06 : x
  2. Step 2: Convert to fraction form
    3,749,649.54/5,174,511.93 = 2,030,769.06/x
  3. Step 3: Cross multiply
    3,749,649.54x = 5,174,511.93 × 2,030,769.06
  4. Step 4: Simplify right side
    3,749,649.54x = 10,508,238,728,044.88
  5. Step 5: Solve for x
    x = 10,508,238,728,044.88/3,749,649.54
  6. Step 6: Final answer
    x = 2,802,458.90

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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.