Home / 6,906,780.03-9,532,222.79-3,967,517.64

Finding the Fourth Proportional to 6,906,780.03, 9,532,222.79 and 3,967,517.64

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Solution

The fourth proportional to 6,906,780.03, 9,532,222.79 and 3,967,517.64 is: 5,475,672.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,906,780.03 : 9,532,222.79 = 3,967,517.64 : x
  2. Step 2: Convert to fraction form
    6,906,780.03/9,532,222.79 = 3,967,517.64/x
  3. Step 3: Cross multiply
    6,906,780.03x = 9,532,222.79 × 3,967,517.64
  4. Step 4: Simplify right side
    6,906,780.03x = 37,819,262,047,897.43
  5. Step 5: Solve for x
    x = 37,819,262,047,897.43/6,906,780.03
  6. Step 6: Final answer
    x = 5,475,672.00

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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.