Home / 4,436,934.32-6,656,137.24-1,557,554.42

Finding the Fourth Proportional to 4,436,934.32, 6,656,137.24 and 1,557,554.42

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Solution

The fourth proportional to 4,436,934.32, 6,656,137.24 and 1,557,554.42 is: 2,336,589.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,436,934.32 : 6,656,137.24 = 1,557,554.42 : x
  2. Step 2: Convert to fraction form
    4,436,934.32/6,656,137.24 = 1,557,554.42/x
  3. Step 3: Cross multiply
    4,436,934.32x = 6,656,137.24 × 1,557,554.42
  4. Step 4: Simplify right side
    4,436,934.32x = 10,367,295,978,288.60
  5. Step 5: Solve for x
    x = 10,367,295,978,288.60/4,436,934.32
  6. Step 6: Final answer
    x = 2,336,589.91

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.