Home / 982,029.72-1,471,700.66-741,946.26

Finding the Fourth Proportional to 982,029.72, 1,471,700.66 and 741,946.26

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Solution

The fourth proportional to 982,029.72, 1,471,700.66 and 741,946.26 is: 1,111,904.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    982,029.72 : 1,471,700.66 = 741,946.26 : x
  2. Step 2: Convert to fraction form
    982,029.72/1,471,700.66 = 741,946.26/x
  3. Step 3: Cross multiply
    982,029.72x = 1,471,700.66 × 741,946.26
  4. Step 4: Simplify right side
    982,029.72x = 1,091,922,796,816.80
  5. Step 5: Solve for x
    x = 1,091,922,796,816.80/982,029.72
  6. Step 6: Final answer
    x = 1,111,904.02

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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.