Home / 1,450,799.44-2,001,975.88-806,178.80

Finding the Fourth Proportional to 1,450,799.44, 2,001,975.88 and 806,178.80

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Solution

The fourth proportional to 1,450,799.44, 2,001,975.88 and 806,178.80 is: 1,112,455.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,450,799.44 : 2,001,975.88 = 806,178.80 : x
  2. Step 2: Convert to fraction form
    1,450,799.44/2,001,975.88 = 806,178.80/x
  3. Step 3: Cross multiply
    1,450,799.44x = 2,001,975.88 × 806,178.80
  4. Step 4: Simplify right side
    1,450,799.44x = 1,613,950,512,567.34
  5. Step 5: Solve for x
    x = 1,613,950,512,567.34/1,450,799.44
  6. Step 6: Final answer
    x = 1,112,455.98

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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.