Home / 2,265,165.56-3,398,273.82-748,756.46

Finding the Fourth Proportional to 2,265,165.56, 3,398,273.82 and 748,756.46

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Solution

The fourth proportional to 2,265,165.56, 3,398,273.82 and 748,756.46 is: 1,123,308.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,265,165.56 : 3,398,273.82 = 748,756.46 : x
  2. Step 2: Convert to fraction form
    2,265,165.56/3,398,273.82 = 748,756.46/x
  3. Step 3: Cross multiply
    2,265,165.56x = 3,398,273.82 × 748,756.46
  4. Step 4: Simplify right side
    2,265,165.56x = 2,544,479,458,582.51
  5. Step 5: Solve for x
    x = 2,544,479,458,582.51/2,265,165.56
  6. Step 6: Final answer
    x = 1,123,308.38

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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.