Home / 3,367,815.03-5,054,916.33-2,084,540.72

Finding the Fourth Proportional to 3,367,815.03, 5,054,916.33 and 2,084,540.72

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Solution

The fourth proportional to 3,367,815.03, 5,054,916.33 and 2,084,540.72 is: 3,128,787.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,367,815.03 : 5,054,916.33 = 2,084,540.72 : x
  2. Step 2: Convert to fraction form
    3,367,815.03/5,054,916.33 = 2,084,540.72/x
  3. Step 3: Cross multiply
    3,367,815.03x = 5,054,916.33 × 2,084,540.72
  4. Step 4: Simplify right side
    3,367,815.03x = 10,537,178,900,803.38
  5. Step 5: Solve for x
    x = 10,537,178,900,803.38/3,367,815.03
  6. Step 6: Final answer
    x = 3,128,787.90

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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.