Home / 4,311,081.32-6,467,122.26-1,432,705.01

Finding the Fourth Proportional to 4,311,081.32, 6,467,122.26 and 1,432,705.01

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Solution

The fourth proportional to 4,311,081.32, 6,467,122.26 and 1,432,705.01 is: 2,149,223.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,311,081.32 : 6,467,122.26 = 1,432,705.01 : x
  2. Step 2: Convert to fraction form
    4,311,081.32/6,467,122.26 = 1,432,705.01/x
  3. Step 3: Cross multiply
    4,311,081.32x = 6,467,122.26 × 1,432,705.01
  4. Step 4: Simplify right side
    4,311,081.32x = 9,265,478,478,352.33
  5. Step 5: Solve for x
    x = 9,265,478,478,352.33/4,311,081.32
  6. Step 6: Final answer
    x = 2,149,223.78

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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.