Home / 3,749,189.52-5,619,997.38-1,476,309

Finding the Fourth Proportional to 3,749,189.52, 5,619,997.38 and 1,476,309

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Solution

The fourth proportional to 3,749,189.52, 5,619,997.38 and 1,476,309 is: 2,212,972.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,749,189.52 : 5,619,997.38 = 1,476,309 : x
  2. Step 2: Convert to fraction form
    3,749,189.52/5,619,997.38 = 1,476,309/x
  3. Step 3: Cross multiply
    3,749,189.52x = 5,619,997.38 × 1,476,309
  4. Step 4: Simplify right side
    3,749,189.52x = 8,296,852,712,070.42
  5. Step 5: Solve for x
    x = 8,296,852,712,070.42/3,749,189.52
  6. Step 6: Final answer
    x = 2,212,972.34

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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.