Home / 4,252,825.62-6,379,878.28-1,373,227.32

Finding the Fourth Proportional to 4,252,825.62, 6,379,878.28 and 1,373,227.32

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Solution

The fourth proportional to 4,252,825.62, 6,379,878.28 and 1,373,227.32 is: 2,060,047.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,252,825.62 : 6,379,878.28 = 1,373,227.32 : x
  2. Step 2: Convert to fraction form
    4,252,825.62/6,379,878.28 = 1,373,227.32/x
  3. Step 3: Cross multiply
    4,252,825.62x = 6,379,878.28 × 1,373,227.32
  4. Step 4: Simplify right side
    4,252,825.62x = 8,761,023,175,436.89
  5. Step 5: Solve for x
    x = 8,761,023,175,436.89/4,252,825.62
  6. Step 6: Final answer
    x = 2,060,047.59

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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.