Home / 4,317,991.79-6,475,197.15-1,757,468.88

Finding the Fourth Proportional to 4,317,991.79, 6,475,197.15 and 1,757,468.88

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Solution

The fourth proportional to 4,317,991.79, 6,475,197.15 and 1,757,468.88 is: 2,635,474.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,317,991.79 : 6,475,197.15 = 1,757,468.88 : x
  2. Step 2: Convert to fraction form
    4,317,991.79/6,475,197.15 = 1,757,468.88/x
  3. Step 3: Cross multiply
    4,317,991.79x = 6,475,197.15 × 1,757,468.88
  4. Step 4: Simplify right side
    4,317,991.79x = 11,379,957,482,989.69
  5. Step 5: Solve for x
    x = 11,379,957,482,989.69/4,317,991.79
  6. Step 6: Final answer
    x = 2,635,474.56

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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.