Home / 1,241,799.52-1,713,698.79-751,762.54

Finding the Fourth Proportional to 1,241,799.52, 1,713,698.79 and 751,762.54

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Solution

The fourth proportional to 1,241,799.52, 1,713,698.79 and 751,762.54 is: 1,037,441.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,241,799.52 : 1,713,698.79 = 751,762.54 : x
  2. Step 2: Convert to fraction form
    1,241,799.52/1,713,698.79 = 751,762.54/x
  3. Step 3: Cross multiply
    1,241,799.52x = 1,713,698.79 × 751,762.54
  4. Step 4: Simplify right side
    1,241,799.52x = 1,288,294,555,165.33
  5. Step 5: Solve for x
    x = 1,288,294,555,165.33/1,241,799.52
  6. Step 6: Final answer
    x = 1,037,441.66

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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.