Home / 2,201,489.10-3,302,233.65-2,028,278.70

Finding the Fourth Proportional to 2,201,489.10, 3,302,233.65 and 2,028,278.70

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Solution

The fourth proportional to 2,201,489.10, 3,302,233.65 and 2,028,278.70 is: 3,042,418.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,201,489.10 : 3,302,233.65 = 2,028,278.70 : x
  2. Step 2: Convert to fraction form
    2,201,489.10/3,302,233.65 = 2,028,278.70/x
  3. Step 3: Cross multiply
    2,201,489.10x = 3,302,233.65 × 2,028,278.70
  4. Step 4: Simplify right side
    2,201,489.10x = 6,697,850,174,718.26
  5. Step 5: Solve for x
    x = 6,697,850,174,718.26/2,201,489.10
  6. Step 6: Final answer
    x = 3,042,418.05

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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.