Home / 6,534,464.31-9,800,066.86-1,922,532.85

Finding the Fourth Proportional to 6,534,464.31, 9,800,066.86 and 1,922,532.85

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Solution

The fourth proportional to 6,534,464.31, 9,800,066.86 and 1,922,532.85 is: 2,883,319.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,534,464.31 : 9,800,066.86 = 1,922,532.85 : x
  2. Step 2: Convert to fraction form
    6,534,464.31/9,800,066.86 = 1,922,532.85/x
  3. Step 3: Cross multiply
    6,534,464.31x = 9,800,066.86 × 1,922,532.85
  4. Step 4: Simplify right side
    6,534,464.31x = 18,840,950,460,933.69
  5. Step 5: Solve for x
    x = 18,840,950,460,933.69/6,534,464.31
  6. Step 6: Final answer
    x = 2,883,319.82

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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.