Home / 1,449,003.80-2,174,502.24-502,374.51

Finding the Fourth Proportional to 1,449,003.80, 2,174,502.24 and 502,374.51

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Solution

The fourth proportional to 1,449,003.80, 2,174,502.24 and 502,374.51 is: 753,907.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,449,003.80 : 2,174,502.24 = 502,374.51 : x
  2. Step 2: Convert to fraction form
    1,449,003.80/2,174,502.24 = 502,374.51/x
  3. Step 3: Cross multiply
    1,449,003.80x = 2,174,502.24 × 502,374.51
  4. Step 4: Simplify right side
    1,449,003.80x = 1,092,414,497,313.90
  5. Step 5: Solve for x
    x = 1,092,414,497,313.90/1,449,003.80
  6. Step 6: Final answer
    x = 753,907.27

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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.