Home / 3,022,682.37-4,164,206.61-2,103,330.57

Finding the Fourth Proportional to 3,022,682.37, 4,164,206.61 and 2,103,330.57

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Solution

The fourth proportional to 3,022,682.37, 4,164,206.61 and 2,103,330.57 is: 2,897,659.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,022,682.37 : 4,164,206.61 = 2,103,330.57 : x
  2. Step 2: Convert to fraction form
    3,022,682.37/4,164,206.61 = 2,103,330.57/x
  3. Step 3: Cross multiply
    3,022,682.37x = 4,164,206.61 × 2,103,330.57
  4. Step 4: Simplify right side
    3,022,682.37x = 8,758,703,062,609.07
  5. Step 5: Solve for x
    x = 8,758,703,062,609.07/3,022,682.37
  6. Step 6: Final answer
    x = 2,897,659.10

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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.