Home / 5,171,194.27-7,756,770.48-1,576,950.82

Finding the Fourth Proportional to 5,171,194.27, 7,756,770.48 and 1,576,950.82

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Solution

The fourth proportional to 5,171,194.27, 7,756,770.48 and 1,576,950.82 is: 2,365,419.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,171,194.27 : 7,756,770.48 = 1,576,950.82 : x
  2. Step 2: Convert to fraction form
    5,171,194.27/7,756,770.48 = 1,576,950.82/x
  3. Step 3: Cross multiply
    5,171,194.27x = 7,756,770.48 × 1,576,950.82
  4. Step 4: Simplify right side
    5,171,194.27x = 12,232,045,543,682.30
  5. Step 5: Solve for x
    x = 12,232,045,543,682.30/5,171,194.27
  6. Step 6: Final answer
    x = 2,365,419.84

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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.