Home / 1,836,664.70-2,532,162.36-1,508,745.92

Finding the Fourth Proportional to 1,836,664.70, 2,532,162.36 and 1,508,745.92

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Solution

The fourth proportional to 1,836,664.70, 2,532,162.36 and 1,508,745.92 is: 2,080,069.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,836,664.70 : 2,532,162.36 = 1,508,745.92 : x
  2. Step 2: Convert to fraction form
    1,836,664.70/2,532,162.36 = 1,508,745.92/x
  3. Step 3: Cross multiply
    1,836,664.70x = 2,532,162.36 × 1,508,745.92
  4. Step 4: Simplify right side
    1,836,664.70x = 3,820,389,629,427.57
  5. Step 5: Solve for x
    x = 3,820,389,629,427.57/1,836,664.70
  6. Step 6: Final answer
    x = 2,080,069.18

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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.