Home / 3,348,062.47-4,620,445.79-2,058,653.75

Finding the Fourth Proportional to 3,348,062.47, 4,620,445.79 and 2,058,653.75

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Solution

The fourth proportional to 3,348,062.47, 4,620,445.79 and 2,058,653.75 is: 2,841,015.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,348,062.47 : 4,620,445.79 = 2,058,653.75 : x
  2. Step 2: Convert to fraction form
    3,348,062.47/4,620,445.79 = 2,058,653.75/x
  3. Step 3: Cross multiply
    3,348,062.47x = 4,620,445.79 × 2,058,653.75
  4. Step 4: Simplify right side
    3,348,062.47x = 9,511,898,053,513.06
  5. Step 5: Solve for x
    x = 9,511,898,053,513.06/3,348,062.47
  6. Step 6: Final answer
    x = 2,841,015.71

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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.