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Finding the Fourth Proportional to 5,970,827.76, 8,953,682.64 and 2,775,620.64

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Solution

The fourth proportional to 5,970,827.76, 8,953,682.64 and 2,775,620.64 is: 4,162,241.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,970,827.76 : 8,953,682.64 = 2,775,620.64 : x
  2. Step 2: Convert to fraction form
    5,970,827.76/8,953,682.64 = 2,775,620.64/x
  3. Step 3: Cross multiply
    5,970,827.76x = 8,953,682.64 × 2,775,620.64
  4. Step 4: Simplify right side
    5,970,827.76x = 24,852,026,339,593.69
  5. Step 5: Solve for x
    x = 24,852,026,339,593.69/5,970,827.76
  6. Step 6: Final answer
    x = 4,162,241.37

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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.