Home / 1,336,497.89-1,844,253.04-755,692.54

Finding the Fourth Proportional to 1,336,497.89, 1,844,253.04 and 755,692.54

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Solution

The fourth proportional to 1,336,497.89, 1,844,253.04 and 755,692.54 is: 1,042,791.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,336,497.89 : 1,844,253.04 = 755,692.54 : x
  2. Step 2: Convert to fraction form
    1,336,497.89/1,844,253.04 = 755,692.54/x
  3. Step 3: Cross multiply
    1,336,497.89x = 1,844,253.04 × 755,692.54
  4. Step 4: Simplify right side
    1,336,497.89x = 1,393,688,254,979.06
  5. Step 5: Solve for x
    x = 1,393,688,254,979.06/1,336,497.89
  6. Step 6: Final answer
    x = 1,042,791.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.