Home / 6,505,922.40-9,755,685.12-2,666,704.32

Finding the Fourth Proportional to 6,505,922.40, 9,755,685.12 and 2,666,704.32

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Solution

The fourth proportional to 6,505,922.40, 9,755,685.12 and 2,666,704.32 is: 3,998,745.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,505,922.40 : 9,755,685.12 = 2,666,704.32 : x
  2. Step 2: Convert to fraction form
    6,505,922.40/9,755,685.12 = 2,666,704.32/x
  3. Step 3: Cross multiply
    6,505,922.40x = 9,755,685.12 × 2,666,704.32
  4. Step 4: Simplify right side
    6,505,922.40x = 26,015,527,654,063.71
  5. Step 5: Solve for x
    x = 26,015,527,654,063.71/6,505,922.40
  6. Step 6: Final answer
    x = 3,998,745.46

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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.