Home / 5,333,815.06-7,997,482.67-2,091,468.34

Finding the Fourth Proportional to 5,333,815.06, 7,997,482.67 and 2,091,468.34

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Solution

The fourth proportional to 5,333,815.06, 7,997,482.67 and 2,091,468.34 is: 3,135,932.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,333,815.06 : 7,997,482.67 = 2,091,468.34 : x
  2. Step 2: Convert to fraction form
    5,333,815.06/7,997,482.67 = 2,091,468.34/x
  3. Step 3: Cross multiply
    5,333,815.06x = 7,997,482.67 × 2,091,468.34
  4. Step 4: Simplify right side
    5,333,815.06x = 16,726,481,789,238.63
  5. Step 5: Solve for x
    x = 16,726,481,789,238.63/5,333,815.06
  6. Step 6: Final answer
    x = 3,135,932.09

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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.