Home / 3,257,611.52-4,886,728.32-1,013,146.88

Finding the Fourth Proportional to 3,257,611.52, 4,886,728.32 and 1,013,146.88

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Solution

The fourth proportional to 3,257,611.52, 4,886,728.32 and 1,013,146.88 is: 1,519,817.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,257,611.52 : 4,886,728.32 = 1,013,146.88 : x
  2. Step 2: Convert to fraction form
    3,257,611.52/4,886,728.32 = 1,013,146.88/x
  3. Step 3: Cross multiply
    3,257,611.52x = 4,886,728.32 × 1,013,146.88
  4. Step 4: Simplify right side
    3,257,611.52x = 4,950,973,550,815.64
  5. Step 5: Solve for x
    x = 4,950,973,550,815.64/3,257,611.52
  6. Step 6: Final answer
    x = 1,519,817.06

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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.