Home / 5,333,200.24-8,000,796.60-2,138,576.44

Finding the Fourth Proportional to 5,333,200.24, 8,000,796.60 and 2,138,576.44

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Solution

The fourth proportional to 5,333,200.24, 8,000,796.60 and 2,138,576.44 is: 3,208,264.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,333,200.24 : 8,000,796.60 = 2,138,576.44 : x
  2. Step 2: Convert to fraction form
    5,333,200.24/8,000,796.60 = 2,138,576.44/x
  3. Step 3: Cross multiply
    5,333,200.24x = 8,000,796.60 × 2,138,576.44
  4. Step 4: Simplify right side
    5,333,200.24x = 17,110,315,109,992.10
  5. Step 5: Solve for x
    x = 17,110,315,109,992.10/5,333,200.24
  6. Step 6: Final answer
    x = 3,208,264.15

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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.