Home / 4,608,881.82-6,360,222.48-2,543,896.98

Finding the Fourth Proportional to 4,608,881.82, 6,360,222.48 and 2,543,896.98

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Solution

The fourth proportional to 4,608,881.82, 6,360,222.48 and 2,543,896.98 is: 3,510,558.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,608,881.82 : 6,360,222.48 = 2,543,896.98 : x
  2. Step 2: Convert to fraction form
    4,608,881.82/6,360,222.48 = 2,543,896.98/x
  3. Step 3: Cross multiply
    4,608,881.82x = 6,360,222.48 × 2,543,896.98
  4. Step 4: Simplify right side
    4,608,881.82x = 16,179,750,759,000.11
  5. Step 5: Solve for x
    x = 16,179,750,759,000.11/4,608,881.82
  6. Step 6: Final answer
    x = 3,510,558.83

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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.