Home / 2,460,422.27-3,395,481.16-1,372,788.90

Finding the Fourth Proportional to 2,460,422.27, 3,395,481.16 and 1,372,788.90

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Solution

The fourth proportional to 2,460,422.27, 3,395,481.16 and 1,372,788.90 is: 1,894,503.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,460,422.27 : 3,395,481.16 = 1,372,788.90 : x
  2. Step 2: Convert to fraction form
    2,460,422.27/3,395,481.16 = 1,372,788.90/x
  3. Step 3: Cross multiply
    2,460,422.27x = 3,395,481.16 × 1,372,788.90
  4. Step 4: Simplify right side
    2,460,422.27x = 4,661,278,846,607.12
  5. Step 5: Solve for x
    x = 4,661,278,846,607.12/2,460,422.27
  6. Step 6: Final answer
    x = 1,894,503.60

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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.