Home / 3,689,559.86-5,091,558.84-2,035,722.22

Finding the Fourth Proportional to 3,689,559.86, 5,091,558.84 and 2,035,722.22

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Solution

The fourth proportional to 3,689,559.86, 5,091,558.84 and 2,035,722.22 is: 2,809,278.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,689,559.86 : 5,091,558.84 = 2,035,722.22 : x
  2. Step 2: Convert to fraction form
    3,689,559.86/5,091,558.84 = 2,035,722.22/x
  3. Step 3: Cross multiply
    3,689,559.86x = 5,091,558.84 × 2,035,722.22
  4. Step 4: Simplify right side
    3,689,559.86x = 10,364,999,439,567.63
  5. Step 5: Solve for x
    x = 10,364,999,439,567.63/3,689,559.86
  6. Step 6: Final answer
    x = 2,809,278.03

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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.