Home / 1,194,389.76-1,791,573.56-484,249.04

Finding the Fourth Proportional to 1,194,389.76, 1,791,573.56 and 484,249.04

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Solution

The fourth proportional to 1,194,389.76, 1,791,573.56 and 484,249.04 is: 726,369.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,194,389.76 : 1,791,573.56 = 484,249.04 : x
  2. Step 2: Convert to fraction form
    1,194,389.76/1,791,573.56 = 484,249.04/x
  3. Step 3: Cross multiply
    1,194,389.76x = 1,791,573.56 × 484,249.04
  4. Step 4: Simplify right side
    1,194,389.76x = 867,567,776,519.38
  5. Step 5: Solve for x
    x = 867,567,776,519.38/1,194,389.76
  6. Step 6: Final answer
    x = 726,369.07

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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.