Home / 5,753,424.65-7,939,709.73-3,175,086.98

Finding the Fourth Proportional to 5,753,424.65, 7,939,709.73 and 3,175,086.98

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Solution

The fourth proportional to 5,753,424.65, 7,939,709.73 and 3,175,086.98 is: 4,381,611.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,753,424.65 : 7,939,709.73 = 3,175,086.98 : x
  2. Step 2: Convert to fraction form
    5,753,424.65/7,939,709.73 = 3,175,086.98/x
  3. Step 3: Cross multiply
    5,753,424.65x = 7,939,709.73 × 3,175,086.98
  4. Step 4: Simplify right side
    5,753,424.65x = 25,209,269,008,551.59
  5. Step 5: Solve for x
    x = 25,209,269,008,551.59/5,753,424.65
  6. Step 6: Final answer
    x = 4,381,611.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.