Home / 6,538,315.55-9,807,374.90-2,941,542.54

Finding the Fourth Proportional to 6,538,315.55, 9,807,374.90 and 2,941,542.54

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Solution

The fourth proportional to 6,538,315.55, 9,807,374.90 and 2,941,542.54 is: 4,412,269.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,538,315.55 : 9,807,374.90 = 2,941,542.54 : x
  2. Step 2: Convert to fraction form
    6,538,315.55/9,807,374.90 = 2,941,542.54/x
  3. Step 3: Cross multiply
    6,538,315.55x = 9,807,374.90 × 2,941,542.54
  4. Step 4: Simplify right side
    6,538,315.55x = 28,848,810,481,432.10
  5. Step 5: Solve for x
    x = 28,848,810,481,432.10/6,538,315.55
  6. Step 6: Final answer
    x = 4,412,269.53

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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.