Home / 7,523,738.42-11,266,449.15-4,957,172.25

Finding the Fourth Proportional to 7,523,738.42, 11,266,449.15 and 4,957,172.25

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Solution

The fourth proportional to 7,523,738.42, 11,266,449.15 and 4,957,172.25 is: 7,423,135.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,523,738.42 : 11,266,449.15 = 4,957,172.25 : x
  2. Step 2: Convert to fraction form
    7,523,738.42/11,266,449.15 = 4,957,172.25/x
  3. Step 3: Cross multiply
    7,523,738.42x = 11,266,449.15 × 4,957,172.25
  4. Step 4: Simplify right side
    7,523,738.42x = 55,849,729,082,416.09
  5. Step 5: Solve for x
    x = 55,849,729,082,416.09/7,523,738.42
  6. Step 6: Final answer
    x = 7,423,135.42

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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.