Home / 1,481,323.85-2,044,227.07-802,260.35

Finding the Fourth Proportional to 1,481,323.85, 2,044,227.07 and 802,260.35

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Solution

The fourth proportional to 1,481,323.85, 2,044,227.07 and 802,260.35 is: 1,107,119.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,481,323.85 : 2,044,227.07 = 802,260.35 : x
  2. Step 2: Convert to fraction form
    1,481,323.85/2,044,227.07 = 802,260.35/x
  3. Step 3: Cross multiply
    1,481,323.85x = 2,044,227.07 × 802,260.35
  4. Step 4: Simplify right side
    1,481,323.85x = 1,640,002,323,105.22
  5. Step 5: Solve for x
    x = 1,640,002,323,105.22/1,481,323.85
  6. Step 6: Final answer
    x = 1,107,119.37

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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.