Home / 2,314,170.48-3,471,154.20-631,268.40

Finding the Fourth Proportional to 2,314,170.48, 3,471,154.20 and 631,268.40

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Solution

The fourth proportional to 2,314,170.48, 3,471,154.20 and 631,268.40 is: 946,874.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,314,170.48 : 3,471,154.20 = 631,268.40 : x
  2. Step 2: Convert to fraction form
    2,314,170.48/3,471,154.20 = 631,268.40/x
  3. Step 3: Cross multiply
    2,314,170.48x = 3,471,154.20 × 631,268.40
  4. Step 4: Simplify right side
    2,314,170.48x = 2,191,229,957,987.28
  5. Step 5: Solve for x
    x = 2,191,229,957,987.28/2,314,170.48
  6. Step 6: Final answer
    x = 946,874.91

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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.