Home / 1,701,023.04-2,551,553.82-728,256.42

Finding the Fourth Proportional to 1,701,023.04, 2,551,553.82 and 728,256.42

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Solution

The fourth proportional to 1,701,023.04, 2,551,553.82 and 728,256.42 is: 1,092,392.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,701,023.04 : 2,551,553.82 = 728,256.42 : x
  2. Step 2: Convert to fraction form
    1,701,023.04/2,551,553.82 = 728,256.42/x
  3. Step 3: Cross multiply
    1,701,023.04x = 2,551,553.82 × 728,256.42
  4. Step 4: Simplify right side
    1,701,023.04x = 1,858,185,450,390.52
  5. Step 5: Solve for x
    x = 1,858,185,450,390.52/1,701,023.04
  6. Step 6: Final answer
    x = 1,092,392.88

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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.