Home / 3,788,973.64-5,678,561.58-2,834,858.44

Finding the Fourth Proportional to 3,788,973.64, 5,678,561.58 and 2,834,858.44

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Solution

The fourth proportional to 3,788,973.64, 5,678,561.58 and 2,834,858.44 is: 4,248,622.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,788,973.64 : 5,678,561.58 = 2,834,858.44 : x
  2. Step 2: Convert to fraction form
    3,788,973.64/5,678,561.58 = 2,834,858.44/x
  3. Step 3: Cross multiply
    3,788,973.64x = 5,678,561.58 × 2,834,858.44
  4. Step 4: Simplify right side
    3,788,973.64x = 16,097,918,222,122.73
  5. Step 5: Solve for x
    x = 16,097,918,222,122.73/3,788,973.64
  6. Step 6: Final answer
    x = 4,248,622.38

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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.