Home / 3,589,620.55-4,955,505.66-2,771,988.73

Finding the Fourth Proportional to 3,589,620.55, 4,955,505.66 and 2,771,988.73

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Solution

The fourth proportional to 3,589,620.55, 4,955,505.66 and 2,771,988.73 is: 3,826,757.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,589,620.55 : 4,955,505.66 = 2,771,988.73 : x
  2. Step 2: Convert to fraction form
    3,589,620.55/4,955,505.66 = 2,771,988.73/x
  3. Step 3: Cross multiply
    3,589,620.55x = 4,955,505.66 × 2,771,988.73
  4. Step 4: Simplify right side
    3,589,620.55x = 13,736,605,828,582.45
  5. Step 5: Solve for x
    x = 13,736,605,828,582.45/3,589,620.55
  6. Step 6: Final answer
    x = 3,826,757.08

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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.