Home / 1,494,882.81-2,242,680.59-484,005.06

Finding the Fourth Proportional to 1,494,882.81, 2,242,680.59 and 484,005.06

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Solution

The fourth proportional to 1,494,882.81, 2,242,680.59 and 484,005.06 is: 726,122.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,494,882.81 : 2,242,680.59 = 484,005.06 : x
  2. Step 2: Convert to fraction form
    1,494,882.81/2,242,680.59 = 484,005.06/x
  3. Step 3: Cross multiply
    1,494,882.81x = 2,242,680.59 × 484,005.06
  4. Step 4: Simplify right side
    1,494,882.81x = 1,085,468,751,103.76
  5. Step 5: Solve for x
    x = 1,085,468,751,103.76/1,494,882.81
  6. Step 6: Final answer
    x = 726,122.97

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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.