Home / 1,725,968.70-2,589,584.22-803,164.68

Finding the Fourth Proportional to 1,725,968.70, 2,589,584.22 and 803,164.68

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Solution

The fourth proportional to 1,725,968.70, 2,589,584.22 and 803,164.68 is: 1,205,040.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,725,968.70 : 2,589,584.22 = 803,164.68 : x
  2. Step 2: Convert to fraction form
    1,725,968.70/2,589,584.22 = 803,164.68/x
  3. Step 3: Cross multiply
    1,725,968.70x = 2,589,584.22 × 803,164.68
  4. Step 4: Simplify right side
    1,725,968.70x = 2,079,862,581,389.35
  5. Step 5: Solve for x
    x = 2,079,862,581,389.35/1,725,968.70
  6. Step 6: Final answer
    x = 1,205,040.73

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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.