Home / 4,339,123.80-5,988,653.64-2,769,933.48

Finding the Fourth Proportional to 4,339,123.80, 5,988,653.64 and 2,769,933.48

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Solution

The fourth proportional to 4,339,123.80, 5,988,653.64 and 2,769,933.48 is: 3,822,931.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,339,123.80 : 5,988,653.64 = 2,769,933.48 : x
  2. Step 2: Convert to fraction form
    4,339,123.80/5,988,653.64 = 2,769,933.48/x
  3. Step 3: Cross multiply
    4,339,123.80x = 5,988,653.64 × 2,769,933.48
  4. Step 4: Simplify right side
    4,339,123.80x = 16,588,172,217,559.87
  5. Step 5: Solve for x
    x = 16,588,172,217,559.87/4,339,123.80
  6. Step 6: Final answer
    x = 3,822,931.31

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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.