Home / 1,799,605.15-2,481,845.57-1,493,195.92

Finding the Fourth Proportional to 1,799,605.15, 2,481,845.57 and 1,493,195.92

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Solution

The fourth proportional to 1,799,605.15, 2,481,845.57 and 1,493,195.92 is: 2,059,274.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,799,605.15 : 2,481,845.57 = 1,493,195.92 : x
  2. Step 2: Convert to fraction form
    1,799,605.15/2,481,845.57 = 1,493,195.92/x
  3. Step 3: Cross multiply
    1,799,605.15x = 2,481,845.57 × 1,493,195.92
  4. Step 4: Simplify right side
    1,799,605.15x = 3,705,881,671,122.97
  5. Step 5: Solve for x
    x = 3,705,881,671,122.97/1,799,605.15
  6. Step 6: Final answer
    x = 2,059,274.88

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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.