Home / 7,927,991.94-11,893,756.65-2,536,965.87

Finding the Fourth Proportional to 7,927,991.94, 11,893,756.65 and 2,536,965.87

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Solution

The fourth proportional to 7,927,991.94, 11,893,756.65 and 2,536,965.87 is: 3,806,014.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,927,991.94 : 11,893,756.65 = 2,536,965.87 : x
  2. Step 2: Convert to fraction form
    7,927,991.94/11,893,756.65 = 2,536,965.87/x
  3. Step 3: Cross multiply
    7,927,991.94x = 11,893,756.65 × 2,536,965.87
  4. Step 4: Simplify right side
    7,927,991.94x = 30,174,054,647,290.76
  5. Step 5: Solve for x
    x = 30,174,054,647,290.76/7,927,991.94
  6. Step 6: Final answer
    x = 3,806,014.80

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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.