Home / 2,460,398.70-3,395,352.31-1,372,670.44

Finding the Fourth Proportional to 2,460,398.70, 3,395,352.31 and 1,372,670.44

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Solution

The fourth proportional to 2,460,398.70, 3,395,352.31 and 1,372,670.44 is: 1,894,286.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,460,398.70 : 3,395,352.31 = 1,372,670.44 : x
  2. Step 2: Convert to fraction form
    2,460,398.70/3,395,352.31 = 1,372,670.44/x
  3. Step 3: Cross multiply
    2,460,398.70x = 3,395,352.31 × 1,372,670.44
  4. Step 4: Simplify right side
    2,460,398.70x = 4,660,699,749,322.72
  5. Step 5: Solve for x
    x = 4,660,699,749,322.72/2,460,398.70
  6. Step 6: Final answer
    x = 1,894,286.38

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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.