Home / 713,996.77-1,070,986.92-241,014.28

Finding the Fourth Proportional to 713,996.77, 1,070,986.92 and 241,014.28

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Solution

The fourth proportional to 713,996.77, 1,070,986.92 and 241,014.28 is: 361,518.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    713,996.77 : 1,070,986.92 = 241,014.28 : x
  2. Step 2: Convert to fraction form
    713,996.77/1,070,986.92 = 241,014.28/x
  3. Step 3: Cross multiply
    713,996.77x = 1,070,986.92 × 241,014.28
  4. Step 4: Simplify right side
    713,996.77x = 258,123,141,413.22
  5. Step 5: Solve for x
    x = 258,123,141,413.22/713,996.77
  6. Step 6: Final answer
    x = 361,518.64

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Similar ratio
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1.5x scale

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.