Home / 1,256,264.88-1,880,042.76-1,204,010.16

Finding the Fourth Proportional to 1,256,264.88, 1,880,042.76 and 1,204,010.16

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Solution

The fourth proportional to 1,256,264.88, 1,880,042.76 and 1,204,010.16 is: 1,801,841.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,256,264.88 : 1,880,042.76 = 1,204,010.16 : x
  2. Step 2: Convert to fraction form
    1,256,264.88/1,880,042.76 = 1,204,010.16/x
  3. Step 3: Cross multiply
    1,256,264.88x = 1,880,042.76 × 1,204,010.16
  4. Step 4: Simplify right side
    1,256,264.88x = 2,263,590,584,274.44
  5. Step 5: Solve for x
    x = 2,263,590,584,274.44/1,256,264.88
  6. Step 6: Final answer
    x = 1,801,841.81

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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.