Home / 2,825,238.06-4,211,242.38-2,598,489.90

Finding the Fourth Proportional to 2,825,238.06, 4,211,242.38 and 2,598,489.90

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Solution

The fourth proportional to 2,825,238.06, 4,211,242.38 and 2,598,489.90 is: 3,873,256.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,825,238.06 : 4,211,242.38 = 2,598,489.90 : x
  2. Step 2: Convert to fraction form
    2,825,238.06/4,211,242.38 = 2,598,489.90/x
  3. Step 3: Cross multiply
    2,825,238.06x = 4,211,242.38 × 2,598,489.90
  4. Step 4: Simplify right side
    2,825,238.06x = 10,942,870,790,881.96
  5. Step 5: Solve for x
    x = 10,942,870,790,881.96/2,825,238.06
  6. Step 6: Final answer
    x = 3,873,256.19

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.