Home / 5,922,019.70-8,172,443.49-3,474,672.38

Finding the Fourth Proportional to 5,922,019.70, 8,172,443.49 and 3,474,672.38

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Solution

The fourth proportional to 5,922,019.70, 8,172,443.49 and 3,474,672.38 is: 4,795,080.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,922,019.70 : 8,172,443.49 = 3,474,672.38 : x
  2. Step 2: Convert to fraction form
    5,922,019.70/8,172,443.49 = 3,474,672.38/x
  3. Step 3: Cross multiply
    5,922,019.70x = 8,172,443.49 × 3,474,672.38
  4. Step 4: Simplify right side
    5,922,019.70x = 28,396,563,671,813.80
  5. Step 5: Solve for x
    x = 28,396,563,671,813.80/5,922,019.70
  6. Step 6: Final answer
    x = 4,795,080.92

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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.