Home / 4,885,623.64-7,320,962.22-2,611,471.96

Finding the Fourth Proportional to 4,885,623.64, 7,320,962.22 and 2,611,471.96

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Solution

The fourth proportional to 4,885,623.64, 7,320,962.22 and 2,611,471.96 is: 3,913,213.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,885,623.64 : 7,320,962.22 = 2,611,471.96 : x
  2. Step 2: Convert to fraction form
    4,885,623.64/7,320,962.22 = 2,611,471.96/x
  3. Step 3: Cross multiply
    4,885,623.64x = 7,320,962.22 × 2,611,471.96
  4. Step 4: Simplify right side
    4,885,623.64x = 19,118,487,557,749.35
  5. Step 5: Solve for x
    x = 19,118,487,557,749.35/4,885,623.64
  6. Step 6: Final answer
    x = 3,913,213.33

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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.