Home / 1,166,644.80-1,749,751.20-325,022.40

Finding the Fourth Proportional to 1,166,644.80, 1,749,751.20 and 325,022.40

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Solution

The fourth proportional to 1,166,644.80, 1,749,751.20 and 325,022.40 is: 487,473.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,166,644.80 : 1,749,751.20 = 325,022.40 : x
  2. Step 2: Convert to fraction form
    1,166,644.80/1,749,751.20 = 325,022.40/x
  3. Step 3: Cross multiply
    1,166,644.80x = 1,749,751.20 × 325,022.40
  4. Step 4: Simplify right side
    1,166,644.80x = 568,708,334,426.88
  5. Step 5: Solve for x
    x = 568,708,334,426.88/1,166,644.80
  6. Step 6: Final answer
    x = 487,473.42

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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.