Home / 894,016.98-1,332,603.36-822,272.58

Finding the Fourth Proportional to 894,016.98, 1,332,603.36 and 822,272.58

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Solution

The fourth proportional to 894,016.98, 1,332,603.36 and 822,272.58 is: 1,225,662.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,016.98 : 1,332,603.36 = 822,272.58 : x
  2. Step 2: Convert to fraction form
    894,016.98/1,332,603.36 = 822,272.58/x
  3. Step 3: Cross multiply
    894,016.98x = 1,332,603.36 × 822,272.58
  4. Step 4: Simplify right side
    894,016.98x = 1,095,763,202,943.87
  5. Step 5: Solve for x
    x = 1,095,763,202,943.87/894,016.98
  6. Step 6: Final answer
    x = 1,225,662.63

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.