Home / 1,755,846.26-2,633,769.39-493,673.89

Finding the Fourth Proportional to 1,755,846.26, 2,633,769.39 and 493,673.89

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Solution

The fourth proportional to 1,755,846.26, 2,633,769.39 and 493,673.89 is: 740,510.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,755,846.26 : 2,633,769.39 = 493,673.89 : x
  2. Step 2: Convert to fraction form
    1,755,846.26/2,633,769.39 = 493,673.89/x
  3. Step 3: Cross multiply
    1,755,846.26x = 2,633,769.39 × 493,673.89
  4. Step 4: Simplify right side
    1,755,846.26x = 1,300,223,180,124.23
  5. Step 5: Solve for x
    x = 1,300,223,180,124.23/1,755,846.26
  6. Step 6: Final answer
    x = 740,510.84

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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.