Home / 6,133,550.64-8,464,357.71-3,380,337.36

Finding the Fourth Proportional to 6,133,550.64, 8,464,357.71 and 3,380,337.36

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Solution

The fourth proportional to 6,133,550.64, 8,464,357.71 and 3,380,337.36 is: 4,664,897.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,133,550.64 : 8,464,357.71 = 3,380,337.36 : x
  2. Step 2: Convert to fraction form
    6,133,550.64/8,464,357.71 = 3,380,337.36/x
  3. Step 3: Cross multiply
    6,133,550.64x = 8,464,357.71 × 3,380,337.36
  4. Step 4: Simplify right side
    6,133,550.64x = 28,612,384,595,517.05
  5. Step 5: Solve for x
    x = 28,612,384,595,517.05/6,133,550.64
  6. Step 6: Final answer
    x = 4,664,897.43

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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.