Home / 7,629,952.41-11,443,153.08-2,839,897.53

Finding the Fourth Proportional to 7,629,952.41, 11,443,153.08 and 2,839,897.53

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Solution

The fourth proportional to 7,629,952.41, 11,443,153.08 and 2,839,897.53 is: 4,259,185.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,629,952.41 : 11,443,153.08 = 2,839,897.53 : x
  2. Step 2: Convert to fraction form
    7,629,952.41/11,443,153.08 = 2,839,897.53/x
  3. Step 3: Cross multiply
    7,629,952.41x = 11,443,153.08 × 2,839,897.53
  4. Step 4: Simplify right side
    7,629,952.41x = 32,497,382,167,303.89
  5. Step 5: Solve for x
    x = 32,497,382,167,303.89/7,629,952.41
  6. Step 6: Final answer
    x = 4,259,185.43

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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.