Home / 4,365,586.87-6,543,414.62-2,655,961.58

Finding the Fourth Proportional to 4,365,586.87, 6,543,414.62 and 2,655,961.58

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Solution

The fourth proportional to 4,365,586.87, 6,543,414.62 and 2,655,961.58 is: 3,980,921.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,365,586.87 : 6,543,414.62 = 2,655,961.58 : x
  2. Step 2: Convert to fraction form
    4,365,586.87/6,543,414.62 = 2,655,961.58/x
  3. Step 3: Cross multiply
    4,365,586.87x = 6,543,414.62 × 2,655,961.58
  4. Step 4: Simplify right side
    4,365,586.87x = 17,379,057,845,768.88
  5. Step 5: Solve for x
    x = 17,379,057,845,768.88/4,365,586.87
  6. Step 6: Final answer
    x = 3,980,921.32

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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.