Home / 6,903,758.93-10,353,977.64-2,111,489.73

Finding the Fourth Proportional to 6,903,758.93, 10,353,977.64 and 2,111,489.73

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Solution

The fourth proportional to 6,903,758.93, 10,353,977.64 and 2,111,489.73 is: 3,166,726.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,903,758.93 : 10,353,977.64 = 2,111,489.73 : x
  2. Step 2: Convert to fraction form
    6,903,758.93/10,353,977.64 = 2,111,489.73/x
  3. Step 3: Cross multiply
    6,903,758.93x = 10,353,977.64 × 2,111,489.73
  4. Step 4: Simplify right side
    6,903,758.93x = 21,862,317,451,509.64
  5. Step 5: Solve for x
    x = 21,862,317,451,509.64/6,903,758.93
  6. Step 6: Final answer
    x = 3,166,726.66

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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.