Home / 3,451,769.64-4,763,464.20-1,923,973.56

Finding the Fourth Proportional to 3,451,769.64, 4,763,464.20 and 1,923,973.56

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Solution

The fourth proportional to 3,451,769.64, 4,763,464.20 and 1,923,973.56 is: 2,655,095.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,451,769.64 : 4,763,464.20 = 1,923,973.56 : x
  2. Step 2: Convert to fraction form
    3,451,769.64/4,763,464.20 = 1,923,973.56/x
  3. Step 3: Cross multiply
    3,451,769.64x = 4,763,464.20 × 1,923,973.56
  4. Step 4: Simplify right side
    3,451,769.64x = 9,164,779,174,806.55
  5. Step 5: Solve for x
    x = 9,164,779,174,806.55/3,451,769.64
  6. Step 6: Final answer
    x = 2,655,095.83

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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.