Home / 7,318,793.10-10,099,993.82-4,055,662.34

Finding the Fourth Proportional to 7,318,793.10, 10,099,993.82 and 4,055,662.34

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Solution

The fourth proportional to 7,318,793.10, 10,099,993.82 and 4,055,662.34 is: 5,596,846.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,318,793.10 : 10,099,993.82 = 4,055,662.34 : x
  2. Step 2: Convert to fraction form
    7,318,793.10/10,099,993.82 = 4,055,662.34/x
  3. Step 3: Cross multiply
    7,318,793.10x = 10,099,993.82 × 4,055,662.34
  4. Step 4: Simplify right side
    7,318,793.10x = 40,962,164,537,103.44
  5. Step 5: Solve for x
    x = 40,962,164,537,103.44/7,318,793.10
  6. Step 6: Final answer
    x = 5,596,846.91

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1.5x scale

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.