Home / 3,749,636.22-5,174,496.45-2,030,756.82

Finding the Fourth Proportional to 3,749,636.22, 5,174,496.45 and 2,030,756.82

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Solution

The fourth proportional to 3,749,636.22, 5,174,496.45 and 2,030,756.82 is: 2,802,443.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,749,636.22 : 5,174,496.45 = 2,030,756.82 : x
  2. Step 2: Convert to fraction form
    3,749,636.22/5,174,496.45 = 2,030,756.82/x
  3. Step 3: Cross multiply
    3,749,636.22x = 5,174,496.45 × 2,030,756.82
  4. Step 4: Simplify right side
    3,749,636.22x = 10,508,143,955,903.29
  5. Step 5: Solve for x
    x = 10,508,143,955,903.29/3,749,636.22
  6. Step 6: Final answer
    x = 2,802,443.58

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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.