Home / 3,746,394.88-5,170,025.28-2,027,527.84

Finding the Fourth Proportional to 3,746,394.88, 5,170,025.28 and 2,027,527.84

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Solution

The fourth proportional to 3,746,394.88, 5,170,025.28 and 2,027,527.84 is: 2,797,988.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,746,394.88 : 5,170,025.28 = 2,027,527.84 : x
  2. Step 2: Convert to fraction form
    3,746,394.88/5,170,025.28 = 2,027,527.84/x
  3. Step 3: Cross multiply
    3,746,394.88x = 5,170,025.28 × 2,027,527.84
  4. Step 4: Simplify right side
    3,746,394.88x = 10,482,370,188,703.80
  5. Step 5: Solve for x
    x = 10,482,370,188,703.80/3,746,394.88
  6. Step 6: Final answer
    x = 2,797,988.61

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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.