Home / 3,147,120.27-4,714,430.04-2,424,956.27

Finding the Fourth Proportional to 3,147,120.27, 4,714,430.04 and 2,424,956.27

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Solution

The fourth proportional to 3,147,120.27, 4,714,430.04 and 2,424,956.27 is: 3,632,618.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,147,120.27 : 4,714,430.04 = 2,424,956.27 : x
  2. Step 2: Convert to fraction form
    3,147,120.27/4,714,430.04 = 2,424,956.27/x
  3. Step 3: Cross multiply
    3,147,120.27x = 4,714,430.04 × 2,424,956.27
  4. Step 4: Simplify right side
    3,147,120.27x = 11,432,286,661,402.20
  5. Step 5: Solve for x
    x = 11,432,286,661,402.20/3,147,120.27
  6. Step 6: Final answer
    x = 3,632,618.29

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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.