Home / 3,171,710.61-4,759,567.31-1,350,072.73

Finding the Fourth Proportional to 3,171,710.61, 4,759,567.31 and 1,350,072.73

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Solution

The fourth proportional to 3,171,710.61, 4,759,567.31 and 1,350,072.73 is: 2,025,961.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,171,710.61 : 4,759,567.31 = 1,350,072.73 : x
  2. Step 2: Convert to fraction form
    3,171,710.61/4,759,567.31 = 1,350,072.73/x
  3. Step 3: Cross multiply
    3,171,710.61x = 4,759,567.31 × 1,350,072.73
  4. Step 4: Simplify right side
    3,171,710.61x = 6,425,762,039,986.61
  5. Step 5: Solve for x
    x = 6,425,762,039,986.61/3,171,710.61
  6. Step 6: Final answer
    x = 2,025,961.01

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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.