Home / 4,505,672.84-6,758,503.50-1,809,997.88

Finding the Fourth Proportional to 4,505,672.84, 6,758,503.50 and 1,809,997.88

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Solution

The fourth proportional to 4,505,672.84, 6,758,503.50 and 1,809,997.88 is: 2,714,994.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,505,672.84 : 6,758,503.50 = 1,809,997.88 : x
  2. Step 2: Convert to fraction form
    4,505,672.84/6,758,503.50 = 1,809,997.88/x
  3. Step 3: Cross multiply
    4,505,672.84x = 6,758,503.50 × 1,809,997.88
  4. Step 4: Simplify right side
    4,505,672.84x = 12,232,877,006,972.58
  5. Step 5: Solve for x
    x = 12,232,877,006,972.58/4,505,672.84
  6. Step 6: Final answer
    x = 2,714,994.51

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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.