Home / 1,654,539.80-2,481,809.70-814,731.80

Finding the Fourth Proportional to 1,654,539.80, 2,481,809.70 and 814,731.80

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Solution

The fourth proportional to 1,654,539.80, 2,481,809.70 and 814,731.80 is: 1,222,097.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,654,539.80 : 2,481,809.70 = 814,731.80 : x
  2. Step 2: Convert to fraction form
    1,654,539.80/2,481,809.70 = 814,731.80/x
  3. Step 3: Cross multiply
    1,654,539.80x = 2,481,809.70 × 814,731.80
  4. Step 4: Simplify right side
    1,654,539.80x = 2,022,009,284,138.46
  5. Step 5: Solve for x
    x = 2,022,009,284,138.46/1,654,539.80
  6. Step 6: Final answer
    x = 1,222,097.70

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.