Home / 3,244,938-4,865,986.92-1,539,567.48

Finding the Fourth Proportional to 3,244,938, 4,865,986.92 and 1,539,567.48

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Solution

The fourth proportional to 3,244,938, 4,865,986.92 and 1,539,567.48 is: 2,308,677.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,244,938 : 4,865,986.92 = 1,539,567.48 : x
  2. Step 2: Convert to fraction form
    3,244,938/4,865,986.92 = 1,539,567.48/x
  3. Step 3: Cross multiply
    3,244,938x = 4,865,986.92 × 1,539,567.48
  4. Step 4: Simplify right side
    3,244,938x = 7,491,515,220,137.36
  5. Step 5: Solve for x
    x = 7,491,515,220,137.36/3,244,938
  6. Step 6: Final answer
    x = 2,308,677.46

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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.