Home / 2,460,376.80-3,395,322.11-1,372,648.60

Finding the Fourth Proportional to 2,460,376.80, 3,395,322.11 and 1,372,648.60

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Solution

The fourth proportional to 2,460,376.80, 3,395,322.11 and 1,372,648.60 is: 1,894,256.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,460,376.80 : 3,395,322.11 = 1,372,648.60 : x
  2. Step 2: Convert to fraction form
    2,460,376.80/3,395,322.11 = 1,372,648.60/x
  3. Step 3: Cross multiply
    2,460,376.80x = 3,395,322.11 × 1,372,648.60
  4. Step 4: Simplify right side
    2,460,376.80x = 4,660,584,143,368.89
  5. Step 5: Solve for x
    x = 4,660,584,143,368.89/2,460,376.80
  6. Step 6: Final answer
    x = 1,894,256.26

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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.