Home / 3,104,555.21-4,657,607.82-1,082,828.16

Finding the Fourth Proportional to 3,104,555.21, 4,657,607.82 and 1,082,828.16

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Solution

The fourth proportional to 3,104,555.21, 4,657,607.82 and 1,082,828.16 is: 1,624,512.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,104,555.21 : 4,657,607.82 = 1,082,828.16 : x
  2. Step 2: Convert to fraction form
    3,104,555.21/4,657,607.82 = 1,082,828.16/x
  3. Step 3: Cross multiply
    3,104,555.21x = 4,657,607.82 × 1,082,828.16
  4. Step 4: Simplify right side
    3,104,555.21x = 5,043,388,905,732.21
  5. Step 5: Solve for x
    x = 5,043,388,905,732.21/3,104,555.21
  6. Step 6: Final answer
    x = 1,624,512.55

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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.