Home / 2,394,884.79-3,309,264.14-1,705,359.56

Finding the Fourth Proportional to 2,394,884.79, 3,309,264.14 and 1,705,359.56

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Solution

The fourth proportional to 2,394,884.79, 3,309,264.14 and 1,705,359.56 is: 2,356,474.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,394,884.79 : 3,309,264.14 = 1,705,359.56 : x
  2. Step 2: Convert to fraction form
    2,394,884.79/3,309,264.14 = 1,705,359.56/x
  3. Step 3: Cross multiply
    2,394,884.79x = 3,309,264.14 × 1,705,359.56
  4. Step 4: Simplify right side
    2,394,884.79x = 5,643,485,237,714.18
  5. Step 5: Solve for x
    x = 5,643,485,237,714.18/2,394,884.79
  6. Step 6: Final answer
    x = 2,356,474.63

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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.