Home / 4,545,202.02-6,818,885.60-1,705,338.78

Finding the Fourth Proportional to 4,545,202.02, 6,818,885.60 and 1,705,338.78

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Solution

The fourth proportional to 4,545,202.02, 6,818,885.60 and 1,705,338.78 is: 2,558,414.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,545,202.02 : 6,818,885.60 = 1,705,338.78 : x
  2. Step 2: Convert to fraction form
    4,545,202.02/6,818,885.60 = 1,705,338.78/x
  3. Step 3: Cross multiply
    4,545,202.02x = 6,818,885.60 × 1,705,338.78
  4. Step 4: Simplify right side
    4,545,202.02x = 11,628,510,015,966.05
  5. Step 5: Solve for x
    x = 11,628,510,015,966.05/4,545,202.02
  6. Step 6: Final answer
    x = 2,558,414.34

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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.