Home / 713,995.77-1,070,985.42-241,013.28

Finding the Fourth Proportional to 713,995.77, 1,070,985.42 and 241,013.28

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Solution

The fourth proportional to 713,995.77, 1,070,985.42 and 241,013.28 is: 361,517.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    713,995.77 : 1,070,985.42 = 241,013.28 : x
  2. Step 2: Convert to fraction form
    713,995.77/1,070,985.42 = 241,013.28/x
  3. Step 3: Cross multiply
    713,995.77x = 1,070,985.42 × 241,013.28
  4. Step 4: Simplify right side
    713,995.77x = 258,121,708,906.38
  5. Step 5: Solve for x
    x = 258,121,708,906.38/713,995.77
  6. Step 6: Final answer
    x = 361,517.14

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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.