Home / 3,400,999.40-5,107,028.70-2,460,967.40

Finding the Fourth Proportional to 3,400,999.40, 5,107,028.70 and 2,460,967.40

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Solution

The fourth proportional to 3,400,999.40, 5,107,028.70 and 2,460,967.40 is: 3,695,452.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,400,999.40 : 5,107,028.70 = 2,460,967.40 : x
  2. Step 2: Convert to fraction form
    3,400,999.40/5,107,028.70 = 2,460,967.40/x
  3. Step 3: Cross multiply
    3,400,999.40x = 5,107,028.70 × 2,460,967.40
  4. Step 4: Simplify right side
    3,400,999.40x = 12,568,231,141,564.38
  5. Step 5: Solve for x
    x = 12,568,231,141,564.38/3,400,999.40
  6. Step 6: Final answer
    x = 3,695,452.33

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.