Home / 2,632,559.64-3,949,011.68-810,701.16

Finding the Fourth Proportional to 2,632,559.64, 3,949,011.68 and 810,701.16

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Solution

The fourth proportional to 2,632,559.64, 3,949,011.68 and 810,701.16 is: 1,216,104.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,632,559.64 : 3,949,011.68 = 810,701.16 : x
  2. Step 2: Convert to fraction form
    2,632,559.64/3,949,011.68 = 810,701.16/x
  3. Step 3: Cross multiply
    2,632,559.64x = 3,949,011.68 × 810,701.16
  4. Step 4: Simplify right side
    2,632,559.64x = 3,201,468,335,527.44
  5. Step 5: Solve for x
    x = 3,201,468,335,527.44/2,632,559.64
  6. Step 6: Final answer
    x = 1,216,104.77

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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.