Home / 3,455,801.10-5,179,499.15-2,445,214.35

Finding the Fourth Proportional to 3,455,801.10, 5,179,499.15 and 2,445,214.35

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Solution

The fourth proportional to 3,455,801.10, 5,179,499.15 and 2,445,214.35 is: 3,664,847.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,455,801.10 : 5,179,499.15 = 2,445,214.35 : x
  2. Step 2: Convert to fraction form
    3,455,801.10/5,179,499.15 = 2,445,214.35/x
  3. Step 3: Cross multiply
    3,455,801.10x = 5,179,499.15 × 2,445,214.35
  4. Step 4: Simplify right side
    3,455,801.10x = 12,664,985,647,392.80
  5. Step 5: Solve for x
    x = 12,664,985,647,392.80/3,455,801.10
  6. Step 6: Final answer
    x = 3,664,847.97

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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.