Home / 2,864,709.32-4,297,064.80-734,793.42

Finding the Fourth Proportional to 2,864,709.32, 4,297,064.80 and 734,793.42

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Solution

The fourth proportional to 2,864,709.32, 4,297,064.80 and 734,793.42 is: 1,102,190.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,864,709.32 : 4,297,064.80 = 734,793.42 : x
  2. Step 2: Convert to fraction form
    2,864,709.32/4,297,064.80 = 734,793.42/x
  3. Step 3: Cross multiply
    2,864,709.32x = 4,297,064.80 × 734,793.42
  4. Step 4: Simplify right side
    2,864,709.32x = 3,157,454,940,353.62
  5. Step 5: Solve for x
    x = 3,157,454,940,353.62/2,864,709.32
  6. Step 6: Final answer
    x = 1,102,190.34

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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.