Home / 794,652.31-1,192,727.60-289,701.34

Finding the Fourth Proportional to 794,652.31, 1,192,727.60 and 289,701.34

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Solution

The fourth proportional to 794,652.31, 1,192,727.60 and 289,701.34 is: 434,825.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,652.31 : 1,192,727.60 = 289,701.34 : x
  2. Step 2: Convert to fraction form
    794,652.31/1,192,727.60 = 289,701.34/x
  3. Step 3: Cross multiply
    794,652.31x = 1,192,727.60 × 289,701.34
  4. Step 4: Simplify right side
    794,652.31x = 345,534,776,562.84
  5. Step 5: Solve for x
    x = 345,534,776,562.84/794,652.31
  6. Step 6: Final answer
    x = 434,825.11

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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.