Home / 1,752,940.20-2,419,057.38-948,124.20

Finding the Fourth Proportional to 1,752,940.20, 2,419,057.38 and 948,124.20

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Solution

The fourth proportional to 1,752,940.20, 2,419,057.38 and 948,124.20 is: 1,308,411.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,752,940.20 : 2,419,057.38 = 948,124.20 : x
  2. Step 2: Convert to fraction form
    1,752,940.20/2,419,057.38 = 948,124.20/x
  3. Step 3: Cross multiply
    1,752,940.20x = 2,419,057.38 × 948,124.20
  4. Step 4: Simplify right side
    1,752,940.20x = 2,293,566,843,166.60
  5. Step 5: Solve for x
    x = 2,293,566,843,166.60/1,752,940.20
  6. Step 6: Final answer
    x = 1,308,411.34

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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.