Home / 9,084,747.06-12,537,704.63-5,218,014.42

Finding the Fourth Proportional to 9,084,747.06, 12,537,704.63 and 5,218,014.42

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Solution

The fourth proportional to 9,084,747.06, 12,537,704.63 and 5,218,014.42 is: 7,201,292.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,084,747.06 : 12,537,704.63 = 5,218,014.42 : x
  2. Step 2: Convert to fraction form
    9,084,747.06/12,537,704.63 = 5,218,014.42/x
  3. Step 3: Cross multiply
    9,084,747.06x = 12,537,704.63 × 5,218,014.42
  4. Step 4: Simplify right side
    9,084,747.06x = 65,421,923,526,950.70
  5. Step 5: Solve for x
    x = 65,421,923,526,950.70/9,084,747.06
  6. Step 6: Final answer
    x = 7,201,292.79

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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.