Home / 893,963.46-1,332,523.77-822,218.93

Finding the Fourth Proportional to 893,963.46, 1,332,523.77 and 822,218.93

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Solution

The fourth proportional to 893,963.46, 1,332,523.77 and 822,218.93 is: 1,225,582.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    893,963.46 : 1,332,523.77 = 822,218.93 : x
  2. Step 2: Convert to fraction form
    893,963.46/1,332,523.77 = 822,218.93/x
  3. Step 3: Cross multiply
    893,963.46x = 1,332,523.77 × 822,218.93
  4. Step 4: Simplify right side
    893,963.46x = 1,095,626,261,706.35
  5. Step 5: Solve for x
    x = 1,095,626,261,706.35/893,963.46
  6. Step 6: Final answer
    x = 1,225,582.82

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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.