Home / 2,460,371.92-3,395,308.27-1,372,578.63

Finding the Fourth Proportional to 2,460,371.92, 3,395,308.27 and 1,372,578.63

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Solution

The fourth proportional to 2,460,371.92, 3,395,308.27 and 1,372,578.63 is: 1,894,155.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,460,371.92 : 3,395,308.27 = 1,372,578.63 : x
  2. Step 2: Convert to fraction form
    2,460,371.92/3,395,308.27 = 1,372,578.63/x
  3. Step 3: Cross multiply
    2,460,371.92x = 3,395,308.27 × 1,372,578.63
  4. Step 4: Simplify right side
    2,460,371.92x = 4,660,327,570,639.32
  5. Step 5: Solve for x
    x = 4,660,327,570,639.32/2,460,371.92
  6. Step 6: Final answer
    x = 1,894,155.73

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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.