Home / 7,072,302.24-10,608,375.60-4,233,206.88

Finding the Fourth Proportional to 7,072,302.24, 10,608,375.60 and 4,233,206.88

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Solution

The fourth proportional to 7,072,302.24, 10,608,375.60 and 4,233,206.88 is: 6,349,763.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,072,302.24 : 10,608,375.60 = 4,233,206.88 : x
  2. Step 2: Convert to fraction form
    7,072,302.24/10,608,375.60 = 4,233,206.88/x
  3. Step 3: Cross multiply
    7,072,302.24x = 10,608,375.60 × 4,233,206.88
  4. Step 4: Simplify right side
    7,072,302.24x = 44,907,448,575,544.12
  5. Step 5: Solve for x
    x = 44,907,448,575,544.12/7,072,302.24
  6. Step 6: Final answer
    x = 6,349,763.78

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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.