Home / 4,507,635.09-6,763,672.44-2,111,065.82

Finding the Fourth Proportional to 4,507,635.09, 6,763,672.44 and 2,111,065.82

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Solution

The fourth proportional to 4,507,635.09, 6,763,672.44 and 2,111,065.82 is: 3,167,638.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,507,635.09 : 6,763,672.44 = 2,111,065.82 : x
  2. Step 2: Convert to fraction form
    4,507,635.09/6,763,672.44 = 2,111,065.82/x
  3. Step 3: Cross multiply
    4,507,635.09x = 6,763,672.44 × 2,111,065.82
  4. Step 4: Simplify right side
    4,507,635.09x = 14,278,557,669,302.80
  5. Step 5: Solve for x
    x = 14,278,557,669,302.80/4,507,635.09
  6. Step 6: Final answer
    x = 3,167,638.33

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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.