Home / 3,134,967.30-4,327,174.26-2,047,403.16

Finding the Fourth Proportional to 3,134,967.30, 4,327,174.26 and 2,047,403.16

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Solution

The fourth proportional to 3,134,967.30, 4,327,174.26 and 2,047,403.16 is: 2,826,016.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,134,967.30 : 4,327,174.26 = 2,047,403.16 : x
  2. Step 2: Convert to fraction form
    3,134,967.30/4,327,174.26 = 2,047,403.16/x
  3. Step 3: Cross multiply
    3,134,967.30x = 4,327,174.26 × 2,047,403.16
  4. Step 4: Simplify right side
    3,134,967.30x = 8,859,470,253,794.66
  5. Step 5: Solve for x
    x = 8,859,470,253,794.66/3,134,967.30
  6. Step 6: Final answer
    x = 2,826,016.80

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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.