Home / 1,629,276.48-2,248,837.43-1,017,060.39

Finding the Fourth Proportional to 1,629,276.48, 2,248,837.43 and 1,017,060.39

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Solution

The fourth proportional to 1,629,276.48, 2,248,837.43 and 1,017,060.39 is: 1,403,815.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,629,276.48 : 2,248,837.43 = 1,017,060.39 : x
  2. Step 2: Convert to fraction form
    1,629,276.48/2,248,837.43 = 1,017,060.39/x
  3. Step 3: Cross multiply
    1,629,276.48x = 2,248,837.43 × 1,017,060.39
  4. Step 4: Simplify right side
    1,629,276.48x = 2,287,203,468,517.10
  5. Step 5: Solve for x
    x = 2,287,203,468,517.10/1,629,276.48
  6. Step 6: Final answer
    x = 1,403,815.43

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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.