Home / 7,512,755.67-11,261,526.39-2,967,009.65

Finding the Fourth Proportional to 7,512,755.67, 11,261,526.39 and 2,967,009.65

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Solution

The fourth proportional to 7,512,755.67, 11,261,526.39 and 2,967,009.65 is: 4,447,510.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,512,755.67 : 11,261,526.39 = 2,967,009.65 : x
  2. Step 2: Convert to fraction form
    7,512,755.67/11,261,526.39 = 2,967,009.65/x
  3. Step 3: Cross multiply
    7,512,755.67x = 11,261,526.39 × 2,967,009.65
  4. Step 4: Simplify right side
    7,512,755.67x = 33,413,057,458,782.76
  5. Step 5: Solve for x
    x = 33,413,057,458,782.76/7,512,755.67
  6. Step 6: Final answer
    x = 4,447,510.20

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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.