Home / 2,080,337.76-3,120,283.08-1,410,717.24

Finding the Fourth Proportional to 2,080,337.76, 3,120,283.08 and 1,410,717.24

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Solution

The fourth proportional to 2,080,337.76, 3,120,283.08 and 1,410,717.24 is: 2,115,924.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,080,337.76 : 3,120,283.08 = 1,410,717.24 : x
  2. Step 2: Convert to fraction form
    2,080,337.76/3,120,283.08 = 1,410,717.24/x
  3. Step 3: Cross multiply
    2,080,337.76x = 3,120,283.08 × 1,410,717.24
  4. Step 4: Simplify right side
    2,080,337.76x = 4,401,837,134,636.30
  5. Step 5: Solve for x
    x = 4,401,837,134,636.30/2,080,337.76
  6. Step 6: Final answer
    x = 2,115,924.26

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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.