Home / 1,821,309.52-2,511,070.60-1,493,414.48

Finding the Fourth Proportional to 1,821,309.52, 2,511,070.60 and 1,493,414.48

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Solution

The fourth proportional to 1,821,309.52, 2,511,070.60 and 1,493,414.48 is: 2,058,996.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,821,309.52 : 2,511,070.60 = 1,493,414.48 : x
  2. Step 2: Convert to fraction form
    1,821,309.52/2,511,070.60 = 1,493,414.48/x
  3. Step 3: Cross multiply
    1,821,309.52x = 2,511,070.60 × 1,493,414.48
  4. Step 4: Simplify right side
    1,821,309.52x = 3,750,069,194,342.29
  5. Step 5: Solve for x
    x = 3,750,069,194,342.29/1,821,309.52
  6. Step 6: Final answer
    x = 2,058,996.10

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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.