Home / 4,473,976.68-6,172,123.86-3,023,143.56

Finding the Fourth Proportional to 4,473,976.68, 6,172,123.86 and 3,023,143.56

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Solution

The fourth proportional to 4,473,976.68, 6,172,123.86 and 3,023,143.56 is: 4,170,611.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,473,976.68 : 6,172,123.86 = 3,023,143.56 : x
  2. Step 2: Convert to fraction form
    4,473,976.68/6,172,123.86 = 3,023,143.56/x
  3. Step 3: Cross multiply
    4,473,976.68x = 6,172,123.86 × 3,023,143.56
  4. Step 4: Simplify right side
    4,473,976.68x = 18,659,216,498,881.34
  5. Step 5: Solve for x
    x = 18,659,216,498,881.34/4,473,976.68
  6. Step 6: Final answer
    x = 4,170,611.03

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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.