Home / 4,469,123.77-6,703,653.35-2,959,563.77

Finding the Fourth Proportional to 4,469,123.77, 6,703,653.35 and 2,959,563.77

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Solution

The fourth proportional to 4,469,123.77, 6,703,653.35 and 2,959,563.77 is: 4,439,324.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,469,123.77 : 6,703,653.35 = 2,959,563.77 : x
  2. Step 2: Convert to fraction form
    4,469,123.77/6,703,653.35 = 2,959,563.77/x
  3. Step 3: Cross multiply
    4,469,123.77x = 6,703,653.35 × 2,959,563.77
  4. Step 4: Simplify right side
    4,469,123.77x = 19,839,889,618,026.52
  5. Step 5: Solve for x
    x = 19,839,889,618,026.52/4,469,123.77
  6. Step 6: Final answer
    x = 4,439,324.27

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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.