Home / 3,568,624.66-4,912,255.89-3,080,143.94

Finding the Fourth Proportional to 3,568,624.66, 4,912,255.89 and 3,080,143.94

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Solution

The fourth proportional to 3,568,624.66, 4,912,255.89 and 3,080,143.94 is: 4,239,856.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,568,624.66 : 4,912,255.89 = 3,080,143.94 : x
  2. Step 2: Convert to fraction form
    3,568,624.66/4,912,255.89 = 3,080,143.94/x
  3. Step 3: Cross multiply
    3,568,624.66x = 4,912,255.89 × 3,080,143.94
  4. Step 4: Simplify right side
    3,568,624.66x = 15,130,455,186,751.53
  5. Step 5: Solve for x
    x = 15,130,455,186,751.53/3,568,624.66
  6. Step 6: Final answer
    x = 4,239,856.15

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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.