Home / 7,229,954.56-10,841,225.28-3,820,074.88

Finding the Fourth Proportional to 7,229,954.56, 10,841,225.28 and 3,820,074.88

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Solution

The fourth proportional to 7,229,954.56, 10,841,225.28 and 3,820,074.88 is: 5,728,153.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,229,954.56 : 10,841,225.28 = 3,820,074.88 : x
  2. Step 2: Convert to fraction form
    7,229,954.56/10,841,225.28 = 3,820,074.88/x
  3. Step 3: Cross multiply
    7,229,954.56x = 10,841,225.28 × 3,820,074.88
  4. Step 4: Simplify right side
    7,229,954.56x = 41,414,292,360,548.96
  5. Step 5: Solve for x
    x = 41,414,292,360,548.96/7,229,954.56
  6. Step 6: Final answer
    x = 5,728,153.89

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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.