Home / 3,446,913.82-5,171,146-1,051,000.64

Finding the Fourth Proportional to 3,446,913.82, 5,171,146 and 1,051,000.64

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Solution

The fourth proportional to 3,446,913.82, 5,171,146 and 1,051,000.64 is: 1,576,737.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,446,913.82 : 5,171,146 = 1,051,000.64 : x
  2. Step 2: Convert to fraction form
    3,446,913.82/5,171,146 = 1,051,000.64/x
  3. Step 3: Cross multiply
    3,446,913.82x = 5,171,146 × 1,051,000.64
  4. Step 4: Simplify right side
    3,446,913.82x = 5,434,877,755,533.44
  5. Step 5: Solve for x
    x = 5,434,877,755,533.44/3,446,913.82
  6. Step 6: Final answer
    x = 1,576,737.35

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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.