Home / 3,171,006.24-4,757,235.93-1,374,191.34

Finding the Fourth Proportional to 3,171,006.24, 4,757,235.93 and 1,374,191.34

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Solution

The fourth proportional to 3,171,006.24, 4,757,235.93 and 1,374,191.34 is: 2,061,601.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,171,006.24 : 4,757,235.93 = 1,374,191.34 : x
  2. Step 2: Convert to fraction form
    3,171,006.24/4,757,235.93 = 1,374,191.34/x
  3. Step 3: Cross multiply
    3,171,006.24x = 4,757,235.93 × 1,374,191.34
  4. Step 4: Simplify right side
    3,171,006.24x = 6,537,352,417,342.85
  5. Step 5: Solve for x
    x = 6,537,352,417,342.85/3,171,006.24
  6. Step 6: Final answer
    x = 2,061,601.88

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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.