Home / 2,540,808-3,506,626.08-1,467,720

Finding the Fourth Proportional to 2,540,808, 3,506,626.08 and 1,467,720

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Solution

The fourth proportional to 2,540,808, 3,506,626.08 and 1,467,720 is: 2,025,633.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,540,808 : 3,506,626.08 = 1,467,720 : x
  2. Step 2: Convert to fraction form
    2,540,808/3,506,626.08 = 1,467,720/x
  3. Step 3: Cross multiply
    2,540,808x = 3,506,626.08 × 1,467,720
  4. Step 4: Simplify right side
    2,540,808x = 5,146,745,230,137.60
  5. Step 5: Solve for x
    x = 5,146,745,230,137.60/2,540,808
  6. Step 6: Final answer
    x = 2,025,633.27

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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.