Home / 2,771,109.28-3,826,772.04-2,620,149.04

Finding the Fourth Proportional to 2,771,109.28, 3,826,772.04 and 2,620,149.04

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Solution

The fourth proportional to 2,771,109.28, 3,826,772.04 and 2,620,149.04 is: 3,618,303.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,771,109.28 : 3,826,772.04 = 2,620,149.04 : x
  2. Step 2: Convert to fraction form
    2,771,109.28/3,826,772.04 = 2,620,149.04/x
  3. Step 3: Cross multiply
    2,771,109.28x = 3,826,772.04 × 2,620,149.04
  4. Step 4: Simplify right side
    2,771,109.28x = 10,026,713,086,904.84
  5. Step 5: Solve for x
    x = 10,026,713,086,904.84/2,771,109.28
  6. Step 6: Final answer
    x = 3,618,303.02

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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.