Home / 3,749,333.46-5,174,072.28-2,030,448.66

Finding the Fourth Proportional to 3,749,333.46, 5,174,072.28 and 2,030,448.66

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Solution

The fourth proportional to 3,749,333.46, 5,174,072.28 and 2,030,448.66 is: 2,802,014.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,749,333.46 : 5,174,072.28 = 2,030,448.66 : x
  2. Step 2: Convert to fraction form
    3,749,333.46/5,174,072.28 = 2,030,448.66/x
  3. Step 3: Cross multiply
    3,749,333.46x = 5,174,072.28 × 2,030,448.66
  4. Step 4: Simplify right side
    3,749,333.46x = 10,505,688,127,669.14
  5. Step 5: Solve for x
    x = 10,505,688,127,669.14/3,749,333.46
  6. Step 6: Final answer
    x = 2,802,014.88

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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.