Home / 6,810,028.86-10,215,232.22-1,692,252.04

Finding the Fourth Proportional to 6,810,028.86, 10,215,232.22 and 1,692,252.04

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Solution

The fourth proportional to 6,810,028.86, 10,215,232.22 and 1,692,252.04 is: 2,538,425.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,810,028.86 : 10,215,232.22 = 1,692,252.04 : x
  2. Step 2: Convert to fraction form
    6,810,028.86/10,215,232.22 = 1,692,252.04/x
  3. Step 3: Cross multiply
    6,810,028.86x = 10,215,232.22 × 1,692,252.04
  4. Step 4: Simplify right side
    6,810,028.86x = 17,286,747,563,368.73
  5. Step 5: Solve for x
    x = 17,286,747,563,368.73/6,810,028.86
  6. Step 6: Final answer
    x = 2,538,425.01

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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.