Home / 2,460,376.69-3,395,321.97-1,372,648.50

Finding the Fourth Proportional to 2,460,376.69, 3,395,321.97 and 1,372,648.50

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Solution

The fourth proportional to 2,460,376.69, 3,395,321.97 and 1,372,648.50 is: 1,894,256.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,460,376.69 : 3,395,321.97 = 1,372,648.50 : x
  2. Step 2: Convert to fraction form
    2,460,376.69/3,395,321.97 = 1,372,648.50/x
  3. Step 3: Cross multiply
    2,460,376.69x = 3,395,321.97 × 1,372,648.50
  4. Step 4: Simplify right side
    2,460,376.69x = 4,660,583,609,137.55
  5. Step 5: Solve for x
    x = 4,660,583,609,137.55/2,460,376.69
  6. Step 6: Final answer
    x = 1,894,256.12

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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.